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STEP STEPPED PULLEY GROOVE SHEAVE V BELT KEY WAY SEAT KEYWAY","price":11.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe component described as a \"2 Step Stepped Pulley Groove Sheave V Belt Key Way Seat Keyway\" is a specialized mechanical element central to belt-driven power transmission systems where fixed, selectable speed changes are required. This component functions as a multi-diameter wheel (sheave) designed to transmit torque efficiently via a V-profile belt, securely mounted to a rotating shaft using a positive locking mechanism (the keyway).\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Function\u003cbr\u003e\n\u003cbr\u003e\nThe nomenclature defines the sheave's structure and operational constraints:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Stepped Pulley (2 Step):** This refers to the geometry of the running surface. The pulley features two distinct, concentric diameters, each corresponding to a separate groove. This design facilitates the selection of two fixed speed (velocity) ratios between the driving and driven shafts. By manually shifting the V-belt from the smaller groove to the larger groove (or vice versa), the rotational speed of the driven shaft is proportionally altered, making it ideal for applications like machine tools (e.g., drill presses, lathes) where speed adjustment is crucial for different materials or operations.\u003cbr\u003e\n2.  **Groove Sheave (V Belt):** The term \"sheave\" specifically denotes a pulley with a grooved circumference. The grooves are precisely angled (typically 30° to 40°) to match the standardized cross-section of a V-belt. This configuration exploits the mechanical advantage of the wedge principle: as the belt seats deeper into the groove under tension and load, the contact pressure (and thus friction) between the belt flanks and the groove walls increases significantly, preventing slippage and maximizing power transfer efficiency compared to flat belt systems.\u003cbr\u003e\n\u003cbr\u003e\n### Mechanical Integrity and Mounting\u003cbr\u003e\n\u003cbr\u003e\nThe integrity of the assembly relies on robust attachment to the shaft, achieved via the specialized hub features:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Key Way Seat / Keyway:** The central bore of the pulley's hub is machined with a precisely sized rectangular channel known as a keyway (or key seat). This slot is engineered to accept a corresponding machine key. The keyway system is essential for positive mechanical coupling, ensuring that the torsional load is transmitted reliably from the shaft to the pulley without dependence on friction alone (as would be the case with a simple press fit or set screw).\u003cbr\u003e\n2.  **Mounting Mechanism:** When assembled, the machine key occupies the combined space of the keyway in the pulley hub and a corresponding slot (keyseat) machined into the shaft. This configuration resists shear forces induced by the torque load, maintains synchronization between the component and the shaft, and facilitates maintenance (removal and replacement). The keyway dimensions are standardized based on the shaft diameter to ensure interchangeability and proper mechanical rating.\u003cbr\u003e\n\u003cbr\u003e\n### Construction and Applications\u003cbr\u003e\n\u003cbr\u003e\nStepped V-belt sheaves are typically manufactured from durable materials such as grey cast iron (due to its excellent vibration damping properties and machinability), steel (for high stress environments), or specialized aluminum alloys (for lightweight, high-speed applications). The component surfaces are often finished to strict tolerances to ensure smooth belt operation and maximize belt life.\u003cbr\u003e\n\u003cbr\u003e\nThese 2-step pulleys are foundational elements in light to moderate power transmission, particularly within small industrial machinery, workshop equipment, domestic appliances, and HVAC systems requiring predefined, switchable operational speeds.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Stepped Pulley, V-Belt, Sheave, Keyway, Key Seat, Power Transmission, Velocity Ratio, Speed Change, Grooved Pulley, Torsional Load, Mechanical Coupling, Machine Key, Shaft, Drive System, Two-Step, Wedge Principle, Synchronous Motion, Rotational Dynamics, Mechanical Engineering, Cast Iron, Belt Drive, Torque Transfer, Variable Speed, Fixed Ratio, Hub, Bore, Machining, Industrial Machinery, Drive Component, Belt Tension.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D 2 STEP STEPPED PULLEY GROOVE SHEAVE V BELT KEY WAY SEAT","url":"https://www.cgtrader.com/3d-models/industrial/tool/2-step-stepped-pulley-groove-sheave-v-belt-key-way-seat-keyway","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/8eplnlgk5qps2yhsu8mrhkijehq0/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1121_2%20STEP%20STEPPED%20PULLEY%20GROOVE%20SHEAVE%20V%20BELT%20KEY%20WAY%20SEAT%20KEYWAY.jpg","gridUrl":"https://media.cgtrader.com/variants/8eplnlgk5qps2yhsu8mrhkijehq0/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1121_2%20STEP%20STEPPED%20PULLEY%20GROOVE%20SHEAVE%20V%20BELT%20KEY%20WAY%20SEAT%20KEYWAY.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/2-step-stepped-pulley-groove-sheave-v-belt-key-way-seat-keyway","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":17,"name":".max","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/6797021/447745a64a/2-step-stepped-pulley-groove-sheave-v-belt-key-way-seat-keyway-3d-model-447745a64a.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"6770576","type":"listingItem","attributes":{"id":6770576,"title":"Industrial Lifting Pulley Block - Single Sheave","price":0.0,"description":"High-quality industrial lifting pulley block 3D model featuring a single sheave pulley design with fixed eye mounting. This realistic pulley block asset is ideal for industrial, construction, and mechanical environments requiring authentic rigging and lifting equipment.\n\nThe model represents a heavy-duty industrial pulley with solid metal frame and rotating wheel mechanism, suitable for cranes, hoisting systems, rigging setups, and warehouse machinery. Clean topology and optimized geometry make this asset perfect for both real-time applications and high-quality renders.\n\nIdeal for\n\n- Industrial and construction game environments\n- Mechanical and engineering visualizations\n- Real-time applications (Unity, Unreal Engine)\n- VR/AR training simulations\n- Rigging, hoisting, and lifting system scenes\n- Warehouse, factory, and workshop assets\n\nThe asset includes properly UV-mapped geometry with ready-to-use textures, allowing seamless integration into modern rendering pipelines. Neutral, non-branded design ensures no licensing issues and maximum flexibility across projects.","imageAlt":"Industrial Lifting Pulley Block - Single Sheave 3D asset","url":"https://www.cgtrader.com/free-3d-models/industrial/other/industrial-lifting-pulley-block-single-sheave","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/ijsl2qnfujc8ris4kjm4x6mde0z9/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/industrial_lifting_pulley_preview_01.jpg","gridUrl":"https://media.cgtrader.com/variants/ijsl2qnfujc8ris4kjm4x6mde0z9/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/industrial_lifting_pulley_preview_01.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/other/industrial-lifting-pulley-block-single-sheave","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":216,"name":".jpg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"other","categoryTitle":"Industrial","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/6770576/566eac3d67/industrial-lifting-pulley-block-single-sheave-3d-model-566eac3d67.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"4240542","type":"listingItem","attributes":{"id":4240542,"title":"Ancient roman construction crane Pentaspastos - PBR","price":19.0,"description":"Low-poly reconstruction of a medium-sized roman construction crane for a max. load of about 450 kg. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis high-fidelity 3D model represents an industrial-grade primary jaw crusher, a fundamental piece of heavy machinery utilized extensively in the global mining and aggregate industries. Engineered for the initial reduction of large-scale geological materials, the primary jaw crusher employs a compressive force generated by a reciprocating movement between a fixed jaw plate and a dynamic, eccentric-driven swing jaw. This specific model captures the intricate engineering components typical of modern crushing plants, including the heavy-duty toggle plates, flywheels, pitman assembly, and reinforced structural frames designed to withstand extreme vibrational stresses. The geometry is optimized for use in architectural visualization, industrial simulations, and educational demonstrations regarding mechanical engineering principles. It highlights the mechanical advantages of the toggle system which facilitates the processing of hard, abrasive materials like granite, basalt, and ore-bearing rock. The design features realistic scaling and detailed textures, depicting the robust nature of quarrying equipment. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis high-fidelity 3D model represents a large-scale industrial 5-spoke flywheel designed for high-performance engine systems and heavy machinery. The flywheel serves as a critical mechanical device specifically engineered to store rotational energy, leveraging its significant moment of inertia to smooth out fluctuations in power delivery from reciprocal power sources. Featuring a robust five-spoke architecture, this component provides optimal structural integrity and weight distribution while minimizing overall mass compared to solid-disc counterparts. The integrated V-belt pulley system allows for efficient torque transmission and power takeoff to auxiliary equipment or secondary drives via friction-based belt contact. Precisely modeled with realistic textures and mechanical details, the assembly includes a central hub cap for protection and aesthetic finishing of the axle interface. It is ideal for simulations involving internal combustion engines, steam engines, or industrial factory equipment where maintaining constant angular velocity is paramount. The model showcases authentic machining marks, bolt patterns, and a heavy-duty industrial finish, making it suitable for engineering visualizations, educational diagrams, and complex mechanical assemblies in virtual environments. Its geometric accuracy ensures compatibility with technical workflows requiring precise component positioning and realistic mechanical interactions within a digital manufacturing context. 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Buyers are allowed to modify the content to fit their needs. However, resale, redistribution, repackaging, or sharing of purchased items, whether as standalone assets, part of a design template, or within an asset bundle, is strictly prohibited.\n\nAll sales are final: Items are **non-refundable, non-returnable, and non-exchangeable**\n\nHope you like it!\n\nPlease, if you like the product, rate it. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nA flywheel is a fundamental mechanical device specifically designed to efficiently store rotational energy through the principle of conservation of angular momentum. This 5-hole flywheel engine component represents a precision-engineered part essential for smoothing the power output of reciprocating engines and industrial drive systems. The five integrated holes serve a dual purpose: they provide standardized mounting points for secure attachment to a driving shaft and assist in achieving the precise mass distribution required for dynamic balance. In a mechanical assembly, this flywheel acts as a kinetic reservoir, absorbing energy during periods of high power delivery and releasing it during intervals of lower power input, thereby minimizing fluctuations in rotational speed. This stabilization is critical for reducing torsional vibration and mechanical stress on the crankshaft and associated drivetrain components. This 3D model accurately captures the industrial design of heavy-duty flywheels used in both automotive and stationary engine applications. It is an ideal asset for engineering simulations, technical documentation, and educational modules focusing on mechanical physics and machine design. 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SPOKE FLYWHEEL V BELT PULLEY ENGINE TRANSMISSION FLY WHEEL RIM","price":13.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis high-precision 3D model represents a heavy-duty industrial five-spoke flywheel integrated with a V-belt pulley system, commonly utilized in internal combustion engines and complex transmission assemblies. The component serves a dual purpose: the flywheel provides significant rotational inertia to maintain constant angular velocity and smooth out torque fluctuations, while the V-belt pulley enables efficient power transmission to peripheral accessories or drive systems. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe Heavy Duty Compactor Toggle Jaw Material Crusher is a sophisticated piece of industrial machinery designed for high-capacity primary and secondary reduction of hard materials, such as rock, minerals, and demolition debris. This specific 3D model represents a mechanical toggle jaw crusher, a variant characterized by its robust frame and moving jaw plate that exerts immense pressure against a fixed plate. The mechanism utilizes a toggle plate and eccentric shaft to facilitate the crushing motion, ensuring consistent throughput and material sizing. These machines are integral to mining, quarrying, and recycling operations where durability and efficiency are paramount. The design focuses on structural integrity to withstand the extreme stresses encountered during the fragmentation of abrasive materials. Modern versions often include adjustable discharge openings to control the final product size. This 3D representation captures the intricate components including the flywheel, drive belts, pitman, and heavy-duty housing, making it suitable for industrial visualization, engineering simulations, or educational purposes. The toggle jaw design remains a staple in material processing due to its simplicity, ease of maintenance, and high reduction ratio. 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis 3D model represents an 8-hole flywheel specifically engineered for V-belt pulley systems within engine transmission assemblies. As a fundamental mechanical component, the flywheel serves as a reservoir for kinetic energy, utilizing its rotational inertia to mitigate fluctuations in torque delivered by the reciprocating pistons of an internal combustion engine. This specific design features eight meticulously spaced mounting apertures, which facilitate a secure and balanced interface with the crankshaft or output shaft, ensuring minimal runout and vibration during operation. The peripheral rim is contoured to accommodate standard V-belt profiles, enabling the efficient drive of auxiliary systems such as alternators, water pumps, or hydraulic units. Fabricated to simulate high-strength materials like cast iron or alloy steel, the model showcases realistic machining details, including surface finishes and precise edge radiuses. This digital asset is indispensable for mechanical engineers, automotive designers, and industrial simulation experts who require accurate representations of powertrain components. Its geometry is optimized for structural analysis and integration into complex mechanical assemblies, providing a reliable reference for belt tensioning, rotational dynamics, and transmission efficiency studies in both modern and legacy machinery contexts.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: flywheel, pulley, engine, transmission, belt, industrial, mechanical, torque, inertia, rotation, steel, iron, automotive, machinery, component, mounting, rim, power, drive, assembly\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"8 HOLE FLYWHEEL V BELT PULLEY ENGINE TRANSMISS...","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/8-hole-flywheel-v-belt-pulley-engine-transmission-fly-wheel-rim","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/vkm6oh8qly6b193cdg0yela53a9w/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1923_8%20HOLE%20FLYWHEEL%20V%20BELT%20PULLEY%20ENGINE%20TRANSMISSION%20FLY%20WHEEL%20RIM.jpg","gridUrl":"https://media.cgtrader.com/variants/vkm6oh8qly6b193cdg0yela53a9w/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1923_8%20HOLE%20FLYWHEEL%20V%20BELT%20PULLEY%20ENGINE%20TRANSMISSION%20FLY%20WHEEL%20RIM.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/8-hole-flywheel-v-belt-pulley-engine-transmission-fly-wheel-rim","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":17,"name":".max","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/7516366/8651771379/8-hole-flywheel-v-belt-pulley-engine-transmission-fly-wheel-rim-3d-model-8651771379.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"7316524","type":"listingItem","attributes":{"id":7316524,"title":"Kyosho LA11 Front and Rear Pulleys Lazer ZX ZXR ZXRR","price":0.0,"description":"FULL CAR PACK NOW LIVE! - https://www.cgtrader.com/3d-model-packs/kyosho-lazer-zxr-zxrr-full-car-pack-with-some-mod-parts   \nPulley gears for the rear gearbox of the Kyosho Lazer ZX, ZXR and ZXRR models. \nPlease print these rear face down on the plate, lift them off the bed and use supports. You will have to try a few different things to get them to work best for you. Print them SLOWLY or they wont be perfectly round. Best filament for these is either PA12 or PA6 Nylon as ive found, you can print them in ASA as well but the wear may be poor. Avoid polycarbonate as its too smooth and shiny and the belt tends to slip. I have also printed these from ABS like resin on my Elegoo Saturn 3 which works really well but its up to you to try a few different things. \nYou may need to file the end of the internal teeth into a point if making them from resin as they may crack when fitting otherwise. No filing needed on softer filament though. \nPlease look at my Youtube video to see more details on the cars ive put together from these files - https://youtu.be/A3WvQG3Msh0?si=osWnvfyYB94u8PTG","imageAlt":"Kyosho LA11 Front and Rear Pulleys Lazer ZX ZX...","url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/robotics/kyosho-la11-front-and-rear-pulleys-lazer-zx-zxr-zxrr","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/fs1cvfosnwu5w9ai8xn8hsjnfp1e/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Kyosho%20LA11%20Lazer%20Front%20Pulley.jpg","gridUrl":"https://media.cgtrader.com/variants/fs1cvfosnwu5w9ai8xn8hsjnfp1e/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Kyosho%20LA11%20Lazer%20Front%20Pulley.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/robotics/kyosho-la11-front-and-rear-pulleys-lazer-zx-zxr-zxrr","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"robotics","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"RC \u0026 Robotics","schemaImageUrl":"https://img-new.cgtrader.com/items/7316524/addf06d609/kyosho-la11-front-and-rear-pulleys-lazer-zx-zxr-zxrr-3d-model-addf06d609.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6795477","type":"listingItem","attributes":{"id":6795477,"title":"V-Belt  Pulley","price":20.0,"description":"Professional industrial V-Belt Pulley designed for mechanical power transmission. This model is engineered for durability and is fully optimized for 3D printing and manufacturing.\n\nProduct Features:\n- 3D Print Ready: Tested manifold geometry, ready for all 3D slicers.\n- High Precision: Accurate industrial design for belt-driven systems.\n- Multi-Format: Compatible with all major CAD and manufacturing software.\n\nIncluded File Formats:\n1. SolidWorks (.SLDPRT) - Native editable source.\n2. STEP (.stp) - Universal industrial standard.\n3. IGES (.igs / .ige) - High-compatibility exchange format.\n4. STL (.stl) - Standard format for 3D printing.\n\nUnit: Millimeters (mm).","imageAlt":"3dprit V-Belt Pulley 3D printable model","url":"https://www.cgtrader.com/3d-print-models/gadgets/other/v-belt-pulley-1f586aba-84b6-48cc-a248-989f98f7244c","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/mrv5vgn9rpjrsrjsqxg2uu8r2b3c/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Screenshot%202026-01-31%20195704.jpg","gridUrl":"https://media.cgtrader.com/variants/mrv5vgn9rpjrsrjsqxg2uu8r2b3c/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Screenshot%202026-01-31%20195704.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/gadgets/other/v-belt-pulley-1f586aba-84b6-48cc-a248-989f98f7244c","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":59,"name":".sldprt","is_native":false}],"categorySlug":"gadgets","subcategorySlug":"other","categoryTitle":"Gadgets","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/6795477/752381b7af/v-belt-pulley-3d-model-752381b7af.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"2586013","type":"listingItem","attributes":{"id":2586013,"title":"winch rope pulley","price":0.0,"description":"winch","imageAlt":"winch 3D model low-poly","url":"https://www.cgtrader.com/free-3d-models/various/various-models/winch-9adbe715-60ee-4ba6-aec3-9f93dd0598e2","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/b6QQwGckg1NZE9j5PLLp79Fg/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/winch%203%20pass.jpg","gridUrl":"https://media.cgtrader.com/variants/b6QQwGckg1NZE9j5PLLp79Fg/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/winch%203%20pass.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/various/various-models/winch-9adbe715-60ee-4ba6-aec3-9f93dd0598e2","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false}],"categorySlug":"various","subcategorySlug":"various-models","categoryTitle":"Various","subcategoryTitle":"Various models","schemaImageUrl":"https://img-new.cgtrader.com/items/2586013/67134ce69b/winch-rope-pulley-3d-model-67134ce69b.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6852047","type":"listingItem","attributes":{"id":6852047,"title":"Upper Lower Pulley Steel","price":30.0,"description":"1 model included in different formats. with textures and materials. No plug ins required. Just import the models and you are good to go.  All parts are separated for easy editing.\nFeel free to contact me incase of any questions. Models are made in Cinema 4D R20 but can work with R18 as well.\nGuaranteed High quality 3D models. Value for your hard earned money. Great quality topology and all file formats included. (.3ds, .fbx, .stl, .obj, .dxf and so on)\n\n**NOTE: Check the low poly zip file included, incase the original files are too large for your usecase.**","imageAlt":"Upper Lower Pulley Steel 3D asset","url":"https://www.cgtrader.com/3d-models/sports/equipment/upper-lower-pulley-steel-series","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/5lq96yt7v7vuuafpngr5r61bxgo3/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Upper%20Lower%20Pulley%20Steel%20Series%20v1.jpg","gridUrl":"https://media.cgtrader.com/variants/5lq96yt7v7vuuafpngr5r61bxgo3/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Upper%20Lower%20Pulley%20Steel%20Series%20v1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/sports/equipment/upper-lower-pulley-steel-series","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":216,"name":".jpg","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":117,"name":".gltf","is_native":false}],"categorySlug":"sports","subcategorySlug":"equipment","categoryTitle":"Sports","subcategoryTitle":"Equipment","schemaImageUrl":"https://img-new.cgtrader.com/items/6852047/4929c5f01e/upper-lower-pulley-steel-3d-model-4929c5f01e.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"642654","type":"listingItem","attributes":{"id":642654,"title":"Belt Bucket","price":0.0,"description":"\"Belt Bucket\"\n\nDesigned by Ridwan S ( https://www.instagram.com/ridwan.sept/ )\n\n\nModeled with SolidWorks 2014\n\nRendered \u0026 Animated with KeyShot 5 \n\nFile Types : .IGS, .OBJ, .STL, .SLDPRT, .SLDASM\n\nVertices : 54086  \n\nPolygons : 108232\n\n\nI designed this model for solidworks animation lesson. This is not accurate model, this model are just for learning about motion animation with SolidWorks.\n\n\nYou can download this model for \"Free\", but you should to hit \"♥\" button as the payment :). \n\n\nCatch us   :\n\nEmail         : onefuturesolutions@gmail.com\n\nInstagram : https://www.instagram.com/1futuresolution/\n\nYoutube    : http://bit.ly/ytc-onefuturesolution\n\nFB               : https://www.facebook.com/1futuresolution/\n\n\nCheers, \n\nRidwan S","imageAlt":"3D Belt Bucket","url":"https://www.cgtrader.com/free-3d-models/industrial/industrial-machine/belt-bucket","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/4Dvr4MFYoUvfGyRhMxFUCbfF/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/belt-bucket-3d-model-animated-obj-mtl-stl-sldprt-sldasm-slddrw-ige-igs-iges.jpg","gridUrl":"https://media.cgtrader.com/variants/4Dvr4MFYoUvfGyRhMxFUCbfF/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/belt-bucket-3d-model-animated-obj-mtl-stl-sldprt-sldasm-slddrw-ige-igs-iges.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/industrial-machine/belt-bucket","isCgtVerified":false,"types":{"printReady":false,"animated":true,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":59,"name":".sldprt","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/642654/c51de02609/belt-bucket-3d-model-c51de02609.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6738372","type":"listingItem","attributes":{"id":6738372,"title":"STANDARD 1 ONE SINGLE GROOVE TRACK PULLEY SHEAVE WHEEL BELT GEAR","price":9.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe standard single-groove track pulley, frequently referred to as a sheave wheel, is a fundamental mechanical component integral to power transmission systems utilizing flexible linkages, predominantly belts or cables. This device serves primarily to transmit rotary motion, manage tensile loads, or alter the direction of force in mechanical assemblies.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Definition\u003cbr\u003e\n\u003cbr\u003e\nThe nomenclature \"Pulley Sheave Wheel\" denotes the interchangeable names for the component—a wheel mounted on an axle or shaft designed to support movement and change the direction of a tensioned cable or belt. The defining characteristic is the \"Single Groove Track,\" which specifies the geometry: a singular, precisely machined channel located on the rim’s circumference designed to cradle and guide one continuous belt or rope. The term \"Standard\" signifies that the component conforms to established industry specifications (such as ISO, DIN, or ANSI standards) relating to critical dimensions like pitch diameter, bore tolerance, keyway sizing, and groove profile, ensuring interchangeability and compatibility across various industrial applications.\u003cbr\u003e\n\u003cbr\u003e\nThe descriptor \"Belt Gear,\" while technically less precise than \"Belt Drive Component,\" contextualizes its function within a gearing mechanism that uses the ratio of pulley diameters to determine speed and torque ratios between driving and driven shafts.\u003cbr\u003e\n\u003cbr\u003e\n### Structural Characteristics and Geometry\u003cbr\u003e\n\u003cbr\u003e\nA standard single-groove pulley typically consists of a rim, a hub (or boss), and connecting webbing or spokes. The critical structural element is the groove profile, which must be perfectly matched to the cross-section of the belt utilized.\u003cbr\u003e\n\u003cbr\u003e\n1.  **V-Groove Profile:** The most prevalent design for single-track pulleys in industrial power transmission. The V-shape profile wedges the V-belt against the sidewalls of the groove as tension increases, generating high friction necessary for effective torque transfer and minimizing slippage. Standard dimensions adhere to specific V-belt classes (e.g., 3L, 4L, 5L, or classical A, B, C series).\u003cbr\u003e\n2.  **Flat or Round Profiles:** Less common for singular power transmission but used frequently for cable guidance (sheave wheels) or light-duty lifting operations where ropes or round belts are employed.\u003cbr\u003e\n3.  **Hub and Bore:** The central section contains a bore machined to accept the shaft. This bore is often fitted with a keyway, set screws, or specialized locking mechanisms (e.g., taper-lock bushings) to ensure rotational synchronization and prevent relative movement between the pulley and the shaft.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Principle and Mechanics\u003cbr\u003e\n\u003cbr\u003e\nThe single-groove pulley functions as the active or passive rotating member in a belt drive system. When torque is applied to the driving pulley, the friction (in V-belt systems) or the positive engagement (in synchronous timing belt systems) transfers kinetic energy to the belt, which, in turn, drives the attached secondary (driven) pulley.\u003cbr\u003e\n\u003cbr\u003e\nIn contrast to multi-groove pulleys, the single-groove configuration is used when the required power capacity can be met by a single belt, prioritizing simplicity and component space efficiency. The efficiency of power transfer is heavily dependent on the proper alignment of the driving and driven pulleys, as misalignment rapidly degrades belt life and mechanical efficiency.\u003cbr\u003e\n\u003cbr\u003e\n### Materials and Manufacturing\u003cbr\u003e\n\u003cbr\u003e\nMaterial selection for standard single-groove pulleys is dictated by speed requirements, environmental factors, and the torque rating.\u003cbr\u003e\n\u003cbr\u003e\n*   **Cast Iron (ASTM A48 Class 30):** Common for heavy-duty industrial applications requiring high stability, damping characteristics, and durability at moderate speeds.\u003cbr\u003e\n*   **Steel (Carbon or Alloy):** Used when maximum strength and precision are required, often fabricated through forging or precise machining from bar stock.\u003cbr\u003e\n*   **Aluminum Alloys:** Preferred for high-speed operation or applications where reduced rotational inertia is critical.\u003cbr\u003e\n*   **Engineered Plastics/Composites:** Employed in light-duty applications or environments requiring resistance to corrosion or chemical exposure.\u003cbr\u003e\n\u003cbr\u003e\nManufacturing processes typically involve casting (for iron and large diameters) or machining (for steel and aluminum). Precision dynamic balancing is often performed, especially for pulleys intended for high-speed operation, to minimize vibration and bearing wear.\u003cbr\u003e\n\u003cbr\u003e\n### Applications\u003cbr\u003e\n\u003cbr\u003e\nStandard single-groove pulleys are pervasive components in numerous mechanical and engineering disciplines, including:\u003cbr\u003e\n*   Heating, Ventilation, and Air Conditioning (HVAC) systems.\u003cbr\u003e\n*   Industrial compressors and vacuum pumps.\u003cbr\u003e\n*   Agricultural machinery and small engine drives.\u003cbr\u003e\n*   Conveyor systems and material handling equipment.\u003cbr\u003e\n*   Simple lifting tackle and block and fall assemblies (as sheave wheels).\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave Wheel, Single Groove, V-Belt Drive, Power Transmission, Mechanical Component, Belt Gear, Standardized, Rotary Motion, Cast Iron, Aluminum, Machined, Drive System, Friction Drive, Industrial Machinery, Kinematics, Torque Transfer, Alignment, Component Geometry, Machine Element, Flexible Linkage, Pitch Diameter, Bore, Keyway, Track, Single Track, Single Channel, Constant Speed, Standard Dimensions, Mechanical Advantage.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D STANDARD 1 ONE SINGLE GROOVE TRACK PULLEY SHEAVE 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-1-one-single-groove-track-pulley-sheave-wheel-belt-gear","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/lk4f1mjt2upna7incejaek3ncesh/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1022_STANDARD%201%20ONE%20SINGLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20BELT%20GEAR.jpg","gridUrl":"https://media.cgtrader.com/variants/lk4f1mjt2upna7incejaek3ncesh/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1022_STANDARD%201%20ONE%20SINGLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20BELT%20GEAR.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-1-one-single-groove-track-pulley-sheave-wheel-belt-gear","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":17,"name":".max","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6738372/3405018222/standard-1-one-single-groove-track-pulley-sheave-wheel-belt-gear-3d-model-3405018222.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"91465","type":"listingItem","attributes":{"id":91465,"title":"Crane hook","price":0.0,"description":"\u003cp\u003eCrane hook (just for fun)\r\nDrawings in to Acad2008 (load wiith Xref)\u003c/p\u003e","imageAlt":"Crane hook 3D","url":"https://www.cgtrader.com/free-3d-models/industrial/other/crane-hook--2","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/wnDd7qcS8vu9uD3AtXzTvXb1/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/crane-hook-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/wnDd7qcS8vu9uD3AtXzTvXb1/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/crane-hook-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/other/crane-hook--2","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":4,"name":".dwg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"other","categoryTitle":"Industrial","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/91465/abed255c2c/crane-hook-3d-model-abed255c2c.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6725035","type":"listingItem","attributes":{"id":6725035,"title":"STANDARD PULLEY SHEAVE TRACK WHEEL DRIVE BELT GEAR MULTI GROOVE","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe component described by the compound terminology \"STANDARD PULLEY SHEAVE TRACK WHEEL DRIVE BELT GEAR MULTI GROOVE\" refers to a versatile mechanical wheel or disc utilized predominantly in power transmission systems, but also capable of serving as a guide or support mechanism. Objectively, this artifact is a circumferential body designed to interface with and transmit mechanical energy via flexible tensile elements (drive belts, cables, or occasionally chains), characterized primarily by the presence of multiple parallel grooves along its periphery.\u003cbr\u003e\n\u003cbr\u003e\n### 1. Definition and Function\u003cbr\u003e\n\u003cbr\u003e\nA **Pulley** (or **Sheave**) is a wheel on an axle or shaft that is designed to support movement and change the direction of a taut cable, belt, or drive chain, or to transfer power between two shafts. The designation \"Standard\" implies adherence to established industry metrics and profile standards (e.g., ISO, DIN, RMA, or specialized V-belt standards like 3V, 5V, A, B, C).\u003cbr\u003e\n\u003cbr\u003e\nThe primary function of the multi-groove configuration is to facilitate the simultaneous utilization of multiple individual belts or a single wide ribbed belt (Poly-V or serpentine belt). This design significantly increases the frictional contact area and enhances load distribution, enabling higher torque transfer capacity and improved operational stability compared to single-groove systems.\u003cbr\u003e\n\u003cbr\u003e\n### 2. Nomenclature Clarification\u003cbr\u003e\n\u003cbr\u003e\nThe terminology used reflects the composite functions and design aspects of the component:\u003cbr\u003e\n\u003cbr\u003e\n*   **Pulley/Sheave:** Generic terms for the wheel structure. While often used interchangeably, *sheave* frequently refers to components utilized in hoisting or cable systems, whereas *pulley* usually refers to those in belt-driven power transmission systems.\u003cbr\u003e\n*   **Multi Groove:** This is the defining structural characteristic. The grooves are precisely machined circumferential depressions, ensuring positive tracking and standardized grip on the accompanying belt profile. Common profiles include standard V-belt profiles (trapezoidal grooves), synchronous (toothed) profiles (HTD, GT), and Poly-V (ribbed, shallow V-grooves).\u003cbr\u003e\n*   **Drive Belt:** Confirms the primary application is transmitting rotational kinetic energy between shafts via friction or positive engagement belts.\u003cbr\u003e\n*   **Gear:** This term is often applied loosely in industrial terminology. In the context of belt drives, \"Gear\" typically refers to a *Timing Pulley* or *Synchronous Pulley*, which utilizes teeth that mesh precisely with complementary teeth on a timing belt, achieving positive, slip-free drive akin to spur gears. Alternatively, it can imply that the assembly functions as an integral part of a reduction or multiplication gear train.\u003cbr\u003e\n*   **Track Wheel:** This secondary designation indicates that the component, or variants sharing the multi-groove structure, can be designed to run along or guide movement parallel to a physical track or rail (e.g., in conveyor systems, material handling equipment, or specialized linear guidance applications), especially where the grooves serve to retain alignment.\u003cbr\u003e\n\u003cbr\u003e\n### 3. Structural Characteristics and Materials\u003cbr\u003e\n\u003cbr\u003e\nMulti-groove pulleys are engineered for precision and durability, requiring high concentricity and dynamic balance, particularly in high-speed applications.\u003cbr\u003e\n\u003cbr\u003e\n**Materials:** The material selection is dictated by the operating load, speed, and environmental conditions:\u003cbr\u003e\n*   **Cast Iron (e.g., ASTM Class 30):** Common for high-mass, industrial pulleys due to excellent damping characteristics and machinability.\u003cbr\u003e\n*   **Steel (Carbon or Alloy):** Used for sheaves requiring high strength, impact resistance, or reduced mass (often fabricated or machined from bar stock).\u003cbr\u003e\n*   **Aluminum Alloys:** Preferred in applications prioritizing low inertia, such as automotive drives or high-speed automation systems.\u003cbr\u003e\n*   **Engineered Plastics (e.g., Nylon, Acetal):** Employed where lubrication is critical or corrosion resistance is necessary, typically in lighter duty applications.\u003cbr\u003e\n\u003cbr\u003e\n**Mounting:** Pulleys are secured to shafts using various mechanisms, including set screws, keyways, taper-lock bushings (Taper-Lock), or quick-disconnect bushings (QD), ensuring secure torque transfer.\u003cbr\u003e\n\u003cbr\u003e\n### 4. Operational Principles in Multi-Groove Systems\u003cbr\u003e\n\u003cbr\u003e\nThe mechanical advantage of using multiple grooves or ribs centers on efficiency and reliability:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Load Distribution:** Multiple belts or ribs distribute the total transmitted load over a wider area, reducing the stress concentration on any single belt element and extending the service life of both the belts and the pulley bearings.\u003cbr\u003e\n2.  **Increased Adhesion:** The increased cumulative sidewall area provided by the grooves significantly boosts the effective coefficient of friction, minimizing slippage even under peak loads in friction drives (V-belts).\u003cbr\u003e\n3.  **Stability:** The redundancy of the multi-belt system maintains function even if a single element fails, and the design inherently reduces belt flutter and lateral vibration at high speeds.\u003cbr\u003e\n\u003cbr\u003e\n### 5. Applications\u003cbr\u003e\n\u003cbr\u003e\nStandard multi-groove drive components are ubiquitous across industrial, agricultural, and commercial sectors, including:\u003cbr\u003e\n\u003cbr\u003e\n*   **Industrial Machinery:** Pumps, compressors, machine tools, crushers, and conveyors, often utilizing heavy-duty classical or narrow V-belt systems.\u003cbr\u003e\n*   **HVAC Systems:** Large blowers, fans, and chillers requiring consistent, high-power input.\u003cbr\u003e\n*   **Automotive:** Serpentine belt systems (Poly-V) that drive multiple accessories (alternators, power steering pumps, air conditioning compressors) from a single crankshaft pulley.\u003cbr\u003e\n*   **Agricultural Equipment:** Tractors, combines, and harvesting machinery that rely on robust power transfer systems operating under variable conditions.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"STANDARD PULLEY SHEAVE TRACK WHEEL DRIVE BELT 3D model 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-pulley-sheave-track-wheel-drive-belt-gear-multi-groove","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/zp2cldwvy7kmv6iqvpr403gh28io/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1014_STANDARD%20PULLEY%20SHEAVE%20TRACK%20WHEEL%20DRIVE%20BELT%20GEAR%20MULTI%20GROOVE.jpg","gridUrl":"https://media.cgtrader.com/variants/zp2cldwvy7kmv6iqvpr403gh28io/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1014_STANDARD%20PULLEY%20SHEAVE%20TRACK%20WHEEL%20DRIVE%20BELT%20GEAR%20MULTI%20GROOVE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-pulley-sheave-track-wheel-drive-belt-gear-multi-groove","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":117,"name":".gltf","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":17,"name":".max","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6725035/89dd197213/standard-pulley-sheave-track-wheel-drive-belt-gear-multi-groove-3d-model-89dd197213.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"75557","type":"listingItem","attributes":{"id":75557,"title":"XL10t pulley-D26","price":0.0,"description":"\u003cp\u003eXL10t_pulley increased to 26mm around the screw hole. The original looks OK but they have been spiltting near the screw. Note that this probably won't work for the X pulley because of the \"ZEST\" screw. A normal pulley with lots of fill may be the best thing here.\u003cbr\u003e\r\nI've added a second part here - the \"r\" version has a 6*3mm recess for the screw head.\u003cbr\u003e\r\nThere is still a problem if the screw is too long.\u003cbr\u003e\r\nBased on \u003ca href=\"http://www.thingiverse.com/thing:6822\" target=\"_blank\" rel=\"nofollow\"\u003ethingiverse.com/thing:6822\u003c/a\u003e but redrawn in sketchup.\u003c/p\u003e","imageAlt":null,"url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/xl10t-pulley-d26","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/tbSYx74NS3aLfuWskjJ4oyez/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/xl10t-pulley-d26-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/tbSYx74NS3aLfuWskjJ4oyez/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/xl10t-pulley-d26-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/xl10t-pulley-d26","isCgtVerified":true,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"hobby-accessories","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Hobby Accessories","schemaImageUrl":"https://img-new.cgtrader.com/items/75557/5f46a6d3f3/xl10t-pulley-d26-3d-model-5f46a6d3f3.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"2213444","type":"listingItem","attributes":{"id":2213444,"title":"Ancient roman construction crane Pentaspastos - simple","price":15.0,"description":"**NOTE:** This is a basic version with simple materials only. Find a more detailed and more recent PBR-version here:\nhttps://www.cgtrader.com/3d-models/exterior/historic-exterior/ancient-roman-construction-crane-pentaspastos-pbr \n\n\nLow-poly reconstruction of a medium-sized roman construction crane for a max. load of about 450 kg. Pentaspastos = 5-pulley-hoist. In This case it’s a hand operated version. Others, especially bigger versions, where operated by treadmills. Also smaller versions with only 3 pulleys for approximately 150 kg loads existed as well.\n\n**Polys/Verts**\n\n8,915 / 6,405\n\n**Further Information**\n\n- Fully mapped and textured with simple diffuse maps only (1024px).\n- In real world scale (meters).\n- Individual components are grouped single objects. \n- Ropes are splines, for easy adjustments.\n- No rigging or animation, just a static model.","imageAlt":"3D asset Ancient roman construction crane Pentaspastos -","url":"https://www.cgtrader.com/3d-models/exterior/historic-exterior/ancient-roman-construction-crane-pentaspastos","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/ap2Zex7YZUN7WbaBeBndh6VV/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Kran_1.jpg","gridUrl":"https://media.cgtrader.com/variants/ap2Zex7YZUN7WbaBeBndh6VV/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Kran_1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/exterior/historic-exterior/ancient-roman-construction-crane-pentaspastos","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":17,"name":".max","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":2,"name":".3ds","is_native":false}],"categorySlug":"exterior","subcategorySlug":"historic-exterior","categoryTitle":"Exterior","subcategoryTitle":"Historic","schemaImageUrl":"https://img-new.cgtrader.com/items/2213444/6f58eaa4f9/ancient-roman-construction-crane-pentaspastos-simple-3d-model-6f58eaa4f9.webp","saleOffDiscount":40,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"121312","type":"listingItem","attributes":{"id":121312,"title":"GT2 Timing Belts for MakerBot Replicator","price":0.0,"description":"\u003cp\u003eGT2 Timing belts used on Makerbot Replicator printed in Taulman 645 Nylon.  \u003c/p\u003e\u003cp\u003eVideo: \u003ca href=\"http://youtu.be/lEON9Oi89L8\" rel=\"nofollow\"\u003ehttp://youtu.be/lEON9Oi89L8\u003c/a\u003e\u003c/p\u003e","imageAlt":null,"url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/mechanical-parts/gt2-timing-belts-for-makerbot-replicator","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/Wy983DerWMyfjXguRfC6Ar7V/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/gt2-timing-belts-for-makerbot-replicator-3d-model-stl-stp.jpg","gridUrl":"https://media.cgtrader.com/variants/Wy983DerWMyfjXguRfC6Ar7V/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/gt2-timing-belts-for-makerbot-replicator-3d-model-stl-stp.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/mechanical-parts/gt2-timing-belts-for-makerbot-replicator","isCgtVerified":true,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":null,"name":null,"is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"mechanical-parts","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Mechanical parts","schemaImageUrl":"https://img-new.cgtrader.com/items/121312/09a45967dc/gt2-timing-belts-for-makerbot-replicator-3d-model-09a45967dc.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"3713208","type":"listingItem","attributes":{"id":3713208,"title":"Pulley - Tutorial Included","price":5.99,"description":"Tutorial here: https://www.youtube.com/channel/UC3R6lDf-Rlb9QW-D3CnhR7w\n\nThe model works perfectly in close-ups and high quality renders. It was originally modelled in 3ds Max 22, textured in Substance Painter and rendered with Marmoset Toolbag 3.\n\nWhat is in the archive: MAX_22; OBJ; FBX ; Textures (2k resolution)\n\nFeatures: Model resolutions are optimized for polygon efficiency. Model is fully textured with all materials applied. All textures and materials are included and mapped in every format. Autodesk 3ds Max models grouped for easy selection \u0026 objects are logically named for ease of scene management. No cleaning up necessary, just drop model into your scene and start rendering. No special plugin needed to open scene.\n\nTextures formats: PNG (2K)","imageAlt":"Pulley - Tutorial Included 3D","url":"https://www.cgtrader.com/3d-models/industrial/tool/pulley-tutorial-included","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/sdnULfyQCLF3FN4WCFv5W6ry/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/screenshot002.jpg","gridUrl":"https://media.cgtrader.com/variants/sdnULfyQCLF3FN4WCFv5W6ry/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/screenshot002.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/pulley-tutorial-included","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":17,"name":".max","is_native":true},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/3713208/04ae1db2e9/pulley-tutorial-included-3d-model-04ae1db2e9.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"essentials"}},{"id":"3717582","type":"listingItem","attributes":{"id":3717582,"title":"30 tooth Gt2 pulley","price":0.0,"description":"Can work with gt2 timing pulley \nI printed at 0.2mm layer height with 30% infill with 2x line multiplier on cura.\nIt is pretty solid and easy to print no need for support.\nIt has 5mm bore\nIt has a hole for m3 bolts and screws.\nIt is pretty cheap to print also as you can see from the picture.\nI printed with esun PLA+ and it is quite strong. ","imageAlt":"3D print model 30 tooth Gt2 pulley m3","url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/mechanical-parts/30-tooth-gt2-pulley","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/QGhYagU1beL49Z1TAj8z59V1/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1234567890.jpg","gridUrl":"https://media.cgtrader.com/variants/QGhYagU1beL49Z1TAj8z59V1/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1234567890.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/mechanical-parts/30-tooth-gt2-pulley","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":129,"name":".3mf","is_native":false},{"id":113,"name":".CATProduct","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"mechanical-parts","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Mechanical parts","schemaImageUrl":"https://img-new.cgtrader.com/items/3717582/3fec5b4f43/30-tooth-gt2-pulley-3d-model-3fec5b4f43.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"5691300","type":"listingItem","attributes":{"id":5691300,"title":"Metal Rope Pulley","price":10.0,"description":"**Metal Rope Pulley**\n\nHigh-Poly Rope Pulley 3D Model - Ready for Animation and RenderingThis meticulously crafted rope pulley 3D model is perfect for creating realistic and detailed scenes in your projects. Modeled in Blender using Cycles render engine, this asset has a polygon count of 4784 and vertex count of 4788, ensuring optimal balance between detail and performance.\n\n**Key Features:**\n\n- **Multiple File Formats:**\n\nFor maximum compatibility, the files are available formats______\n\n- Blender ( blend )\n- OBJ,\n- Autodesk FBX ( fbx ).\n- GLTF (gltf, glb )\n- ply,\n- STL,\n- Alembic ( abc),\n- Collada (dae )\n- AutoCAD dxf,\n- and 3D studio (3ds)\n\n**Attention**: Download PBR texture files for file formats other than Blender ( Blend ) file.    \n\n**High-Quality PBR Textures**:Includes 4K resolution PBR textures for realistic material rendering.           \n**Subdivision Ready:**Apply subdivisions to achieve desired level of detail for close-up shots.           \n**Cycles Rendered**: Rendered using Blender's Cycles render engine for high-quality results.          \n**Clean Topology**: Well-organized topology for easy customization and animation.         \n \n**Specifications**:\n\n- Polygons: 5904\n- vertices: 9902\n\n**Ideal for:**\n\n- Architectural visualizations\n- Game development\n- Industrial design\n- Product visualizations\n- Animation and VFX\n\nDownload now and elevate your 3D projects to new heights!","imageAlt":"Metal Rope Pulley 3D 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skate bearing idler pulley","price":0.0,"description":"\u003cp\u003eSome t5 idler pulleys.  \u003cbr\u003e\r\nBoth 19 and 20 teeth versions.  \u003cbr\u003e\r\nThe 20 teeth variety also has a deep grove version.  \u003cbr\u003e\u003cbr\u003e\r\nThe pulley teeth are printing much more rounded than the CAD file on my printer.   \u003cbr\u003e\u003cbr\u003e\r\nThis is part of my Baby-Huey large format 3D printer project.  \u003cbr\u003e\u003ca href=\"http://nerdipedia.com/tiki-index.php?page=huey\" target=\"_blank\" rel=\"nofollow\"\u003enerdipedia.com/tiki-index.php?page=huey\u003c/a\u003e  \u003cbr\u003e\u003cbr\u003e\r\nIt may also be of use for other projects.\u003c/p\u003e","imageAlt":"T5 skate bearing idler pulley 3D printable model","url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/t5-skate-bearing-idler-pulley","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/dSaBqVpddRxFuDdp17nWrY1N/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/t5-skate-bearing-idler-pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/dSaBqVpddRxFuDdp17nWrY1N/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/t5-skate-bearing-idler-pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/t5-skate-bearing-idler-pulley","isCgtVerified":true,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"hobby-accessories","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Hobby Accessories","schemaImageUrl":"https://img-new.cgtrader.com/items/75566/eb8acc4863/t5-skate-bearing-idler-pulley-3d-model-eb8acc4863.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6030631","type":"listingItem","attributes":{"id":6030631,"title":"WINCH STANDARD ELECTRIC REMOTE MINI HOIST CRANE GANTRY ROPE HOOK","price":14.0,"description":"The model contains the most popular formats:\n1. 3DS MAX: *.max\n2. Blender: *.blend\n3. Rhinoceros: *.3dm\n4. SketchUp: *.skp\n5. Wavefront OBJ: *.obj *.mtl (Multi Format)\n6. FBX: *.fbx (Multi Format) \n7. STEP: *.step *.stp (NURBS)\n8. IGES: *.iges *.igs (NURBS)\n9. ACIS: *.sat (NURBS)\n10. 3DS MAX all ver.: *.3ds (Multi Format)\n11. Stereolithography: *.stl \n12. AutoCAD: *.dwg\n\n\n- Each file was checked for opening and full content by the model.\n- The 3D model was created on real base. It’s created accurately, in real units of measurement, qualitatively and maximally close to the original.\n- Renders Are made in Luxion Keyshot\n- “WE PROVIDE 3D MODEL CHEAP PRICE BUT WITH GOOD QUALITY”\n- If you need any other formats we are more than happy to make them for you. Contact me for any question :)\n\n\nSincerely Your, SURF3D\nMORE INFORMATION ABOUT 3D MODELS :\nSTANDARD ELECTRIC HOIST CRANE: Powerful, Controlled Lifting with Remote Operation\n\nThis describes a common and versatile type of overhead lifting system designed for efficiently and safely moving heavy loads within a defined workspace. It features an electric hoist for powered lifting and lowering, a hook for secure load attachment, and a remote control for convenient and often safer operation.\n\nKey Features and Functionality:\n\nElectric Hoist: A motor-driven lifting mechanism that uses either wire rope or chain to lift and lower loads. Electric hoists offer significant lifting capacity and speed compared to manual hoists.\nStandard Design: Refers to a common and widely used configuration, often found in various industrial and commercial settings.\nCrane Structure: The hoist is typically mounted to a structural framework such as a jib crane, bridge crane, monorail system, or gantry crane, allowing for horizontal movement of the load within the crane's reach.\nHook Attachment: Features a sturdy hook at the end of the lifting medium (rope or chain) for secure attachment to various lifting slings, rigging hardware, or directly to the load.\nRemote Control: Operated via a handheld remote control (wired or wireless), allowing the operator to control the lifting and lowering motions from a safe distance, often providing better visibility of the load and surrounding area.\nPush-Button Operation: The remote control typically features intuitive push buttons for up, down, and sometimes horizontal movement (depending on the crane type).\nPower Source: Requires an electrical power supply to operate the hoist.\nSafety Features: Includes essential safety mechanisms such as overload protection (preventing lifting beyond capacity), limit switches (preventing over-travel), and emergency stop buttons.\nVarious Lifting Capacities and Speeds: Available in a wide range of lifting capacities (from hundreds of pounds to many tons) and lifting speeds to suit different application requirements.\nDurable Construction: Built with robust materials to withstand the demands of industrial lifting operations.\nBenefits:\n\nEnhanced Lifting Power: Electric power allows for lifting significantly heavier loads with ease.\nIncreased Efficiency: Powered lifting and remote control streamline material handling and reduce manual labor.\nImproved Safety: Remote operation allows the operator to maintain a safe distance from the load, reducing the risk of injury.\nPrecise Load Control: Electric controls offer accurate and smooth lifting and lowering motions.\nOperator Convenience: Remote control provides greater flexibility and visibility during lifting operations.\nVersatile Applications: Suitable for a wide range of lifting tasks in various industries.\nPotential Applications:\n\nManufacturing Plants: Moving raw materials, workpieces, and finished goods.\nWarehouses: Loading and unloading trucks, moving pallets, and handling inventory.\nMachine Shops: Lifting and positioning heavy machinery and parts.\nConstruction Sites: Lifting materials and equipment.\nAutomotive Repair Shops: Lifting engines and vehicle components.\nLoading Docks: Facilitating the movement of goods.\nIn summary, a standard electric hoist crane with a hook and remote control is a powerful, efficient, and safe lifting solution that provides controlled movement of heavy loads with the added convenience and safety of remote operation.","imageAlt":"WINCH STANDARD ELECTRIC REMOTE MINI HOIST CRANE 3D model 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/winch-standard-electric-remote-mini-hoist-crane-gantry-rope-hook","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/kgslo4tpvde8rf8erhw5sc53aeqb/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/WINCH%20STANDARD%20ELECTRIC%20REMOTE%20MINI%20HOIST%20CRANE%20GANTRY%20ROPE%20HOOK%20%281%29.jpg","gridUrl":"https://media.cgtrader.com/variants/kgslo4tpvde8rf8erhw5sc53aeqb/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/WINCH%20STANDARD%20ELECTRIC%20REMOTE%20MINI%20HOIST%20CRANE%20GANTRY%20ROPE%20HOOK%20%281%29.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/winch-standard-electric-remote-mini-hoist-crane-gantry-rope-hook","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":17,"name":".max","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":null,"name":null,"is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/6030631/61fa468704/winch-standard-electric-remote-mini-hoist-crane-gantry-rope-hook-3d-model-61fa468704.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"75563","type":"listingItem","attributes":{"id":75563,"title":"T5 pulley remix","price":0.0,"description":"\u003cp\u003eA few remixes with shallow teeth and filled in ends.  \u003cbr\u003e\u003cbr\u003e\r\nThe capped versions have 8mm wide teeth and I run 6mm belts.  \u003cbr\u003e\u003cbr\u003e\r\nmod2 and mod4 for have been printed and checked for belt fit but not tested on a motor yet.  \u003cbr\u003e\u003cbr\u003e\r\nThis is part of my Baby-Huey large format 3D printer project.  \u003cbr\u003e\u003ca href=\"http://nerdipedia.com/tiki-index.php?page=huey\" target=\"_blank\" rel=\"nofollow\"\u003enerdipedia.com/tiki-index.php?page=huey\u003c/a\u003e  \u003cbr\u003e\u003cbr\u003e\r\nIt may also be of use for other projects.\u003c/p\u003e","imageAlt":null,"url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/t5-pulley-remix","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/pysCsiRcaGSTGWvAjnPwRSfj/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/t5-pulley-remix-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/pysCsiRcaGSTGWvAjnPwRSfj/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/t5-pulley-remix-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/t5-pulley-remix","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"hobby-accessories","categoryTitle":"Hobby \u0026 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This model showcases a fully-textured, realistic design with intricate details, perfect for historical visualizations, educational projects, games, or movies.\n\nThe model is optimized for performance while maintaining high-quality aesthetics, compatible with major 3D software and game engines. 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Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe **Two-Step Stepped Pulley with Dual Double Grooves** is a highly specialized mechanical power transmission component engineered for drive systems requiring both adjustable speed ratios and increased torque capacity or redundancy via parallel belt operation. Formally classified as a stepped sheave, this component is crucial in continuously variable transmission (CVT) analogues where mechanical speed changes are required between a driving source and a driven load.\u003cbr\u003e\n\u003cbr\u003e\n### Structural Characteristics and Nomenclature\u003cbr\u003e\n\u003cbr\u003e\nThe component features a monolithic, cylindrical body with two distinct, concentric working diameters, designated as Step 1 ($D_1$) and Step 2 ($D_2$). The term \"2 Step\" refers exclusively to these two diameters, which define the fixed kinematic ratios available within the system.\u003cbr\u003e\n\u003cbr\u003e\nA defining characteristic is the **Dual Double Groove** configuration. On the face of $D_1$, two parallel circumferential grooves are precisely machined. Similarly, two identical parallel grooves are cut into the face of $D_2$. This results in a total of four working grooves on the pulley face (two sets of dual grooves), capable of accommodating two separate belts simultaneously on each step.\u003cbr\u003e\n\u003cbr\u003e\nThese grooves are typically profiled (e.g., V-shaped) to match standard industrial belts, ensuring efficient frictional engagement and preventing slippage under load. The ratio of $D_1$ to $D_2$ determines the incremental change in output speed or torque when the drive belt (or belts) is manually shifted between the steps.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Purpose\u003cbr\u003e\n\u003cbr\u003e\nThe primary function of this stepped design is ratio variability. When paired with a corresponding pulley (often an identical two-step pulley or a simple single-diameter pulley), the system creates a mechanical speed variator. By shifting the belt(s) from the smaller diameter on the driver to the larger diameter on the driven pulley (or vice-versa), the rotational speed and resulting output torque are adjusted.\u003cbr\u003e\n\u003cbr\u003e\nThe incorporation of **dual parallel grooves** serves two major mechanical purposes:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Enhanced Load Capacity:** By utilizing two parallel belts (or a wide, dual-ribbed belt) on a single step, the effective contact area and frictional engagement are doubled. This significantly increases the pulley’s capacity to transmit higher torque loads without premature belt wear or system slip, compared to a standard single-groove pulley of the same pitch diameter.\u003cbr\u003e\n2.  **Redundancy and Stability:** In critical applications, the dual-belt configuration offers inherent mechanical redundancy. It also improves stability and mitigates side loading effects on bearings by distributing the tension forces more evenly across the pulley’s face width.\u003cbr\u003e\n\u003cbr\u003e\n### Materials and Applications\u003cbr\u003e\n\u003cbr\u003e\nThese specialized pulleys are typically fabricated from robust, high-strength materials, including cast iron, aluminum alloys (for high-speed or reduced inertia requirements), or hardened steel. Precision machining is mandatory to maintain strict tolerances, especially regarding groove parallelism and concentricity, which ensures uniform tension distribution across the dual belt paths.\u003cbr\u003e\n\u003cbr\u003e\nThe Two-Step Stepped Pulley with Dual Double Grooves is commonly employed in heavy-duty machinery, machine tools (such as lathes, drill presses, and milling machines where precise speed control and high power output are necessary), industrial mixers, specialized textile equipment, and ventilation systems where load variability and reliability are paramount.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, Stepped Pulley, Dual Groove, Double Groove, Two Step, Belt Drive, Power Transmission, Kinematics, Ratio Adjustment, Speed Variator, CVT, Torque Capacity, Load Distribution, Redundancy, Concentricity, V-Belt, Drive System, Machine Component, Mechanical Advantage, Pitch Diameter, Face Width, Frictional Drive, Stepped Sheave, Industrial Machinery, Belt Track, Transmission Component, Dual Path, Parallel Drive, Drive Component.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"2 STEP STEPPED PULLEY DUAL TWO DOUBLE GROOVE 3D model 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/2-step-stepped-pulley-dual-two-double-groove-track-sheave-belt","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/atpzzqxg7csvr3uju1dnybqee7vj/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1120_2%20STEP%20STEPPED%20PULLEY%20DUAL%20TWO%20DOUBLE%20GROOVE%20TRACK%20SHEAVE%20BELT.jpg","gridUrl":"https://media.cgtrader.com/variants/atpzzqxg7csvr3uju1dnybqee7vj/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1120_2%20STEP%20STEPPED%20PULLEY%20DUAL%20TWO%20DOUBLE%20GROOVE%20TRACK%20SHEAVE%20BELT.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/2-step-stepped-pulley-dual-two-double-groove-track-sheave-belt","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":17,"name":".max","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":14,"name":".skp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6796812/c90cd073f2/2-step-stepped-pulley-dual-two-double-groove-track-sheave-belt-3d-model-c90cd073f2.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"94381","type":"listingItem","attributes":{"id":94381,"title":"Pulley","price":0.0,"description":"\u003cp\u003eit was my university assignment.\u003c/p\u003e","imageAlt":"3D model design Pulley","url":"https://www.cgtrader.com/free-3d-models/industrial/other/pulley--4","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/hNRVgLisSevkFpULvSK5tGCn/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/hNRVgLisSevkFpULvSK5tGCn/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/other/pulley--4","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":true}],"categorySlug":"industrial","subcategorySlug":"other","categoryTitle":"Industrial","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/94381/779b8fa295/pulley-3d-model-779b8fa295.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6797140","type":"listingItem","attributes":{"id":6797140,"title":"2 STEP STEPPED PULLEY CHANNEL GROOVE SHEAVE V BELT TRACTOR WHEEL","price":11.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe component identified as a \"2 Step Stepped Pulley Channel Groove Sheave V Belt Tractor Wheel\" is a highly specialized mechanical device designed for efficient and switchable power transmission within heavy-duty contexts, most notably agricultural machinery and tractors. It functions as a rigid transmission element, facilitating the transfer of rotational energy and torque between parallel axes via a flexible V-belt.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Design\u003cbr\u003e\n\u003cbr\u003e\n**Stepped Pulley (Sheave):** The fundamental design is characterized by a stepped profile, where the component integrates two distinct functional diameters, or steps, onto a singular shaft-mounted body. This feature is crucial for achieving mechanical advantages and defining fixed, discrete velocity ratios (speed reductions or increases) relative to the driving pulley. By physically shifting the V-belt from the larger diameter groove to the smaller diameter groove, or vice versa, the output speed of the driven component is immediately altered without changing the motor’s rotational speed (RPM).\u003cbr\u003e\n\u003cbr\u003e\n**Channel Groove (V-Belt Profile):** The description specifies a \"Channel Groove Sheave,\" indicating the presence of a precisely machined V-shaped cross-section. This profile is engineered specifically to accommodate a V-belt, ensuring optimal mechanical coupling. When the belt operates under tension, the trapezoidal shape of the belt wedges into the corresponding V-channel. This wedging action increases the effective contact pressure and frictional force between the belt and the sheave walls far beyond what a flat pulley could achieve, thereby minimizing slippage and enabling high-torque transmission, which is essential in demanding tractor applications.\u003cbr\u003e\n\u003cbr\u003e\n**2 Step Configuration:** The \"2 Step\" designation denotes the fixed availability of only two operational speed settings (high ratio/low speed, or low ratio/high speed). This design simplifies speed management compared to continuous variable speed drives or pulleys utilizing three or more steps, offering robust reliability and ease of use in fixed-accessory drives.\u003cbr\u003e\n\u003cbr\u003e\n### Material and Manufacturing\u003cbr\u003e\n\u003cbr\u003e\nGiven its intended use in tractors, the sheave must endure significant shock loading, vibration, dust, moisture, and temperature fluctuations. Consequently, these components are typically constructed from high-strength materials. Common fabrication methods utilize precision casting of grey or ductile iron (for excellent wear resistance and inertia) or, alternatively, machining from hardened steel or high-strength aluminum alloys where weight reduction or superior dynamic balancing is necessary. The groove surface is often meticulously machined or ground to ensure dimensional accuracy and a smooth finish, prolonging the lifespan of the V-belt.\u003cbr\u003e\n\u003cbr\u003e\n### Application Context: Tractor Wheel/Accessory Drive\u003cbr\u003e\n\u003cbr\u003e\nThe inclusion of \"Tractor Wheel\" in the description refers not to the primary traction wheel, but rather the component's application within the tractor’s auxiliary systems. These sheaves are critical for transmitting power from the engine’s crankshaft or an accessory shaft to vital components such as:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Cooling Systems:** Driving the water pump or engine cooling fan.\u003cbr\u003e\n2.  **Hydraulic Systems:** Powering hydraulic pumps used for steering, braking, or implement operation.\u003cbr\u003e\n3.  **Electrical Generation:** Operating the alternator or generator.\u003cbr\u003e\n4.  **Specialized Drives:** Used in small, intermittent applications, or certain internal mechanisms like continuously variable transmissions (CVTs) or specific PTO (Power Take-Off) accessories requiring dual-speed options.\u003cbr\u003e\n\u003cbr\u003e\nIn this context, the sheave operates analogously to a small, robust wheel designed for power transfer, hence the descriptive inclusion.\u003cbr\u003e\n\u003cbr\u003e\n### Operational Principle\u003cbr\u003e\n\u003cbr\u003e\nThe component’s primary function is achieved through the fundamental principle of rotational speed alteration based on pulley diameter ratio ($N_1/N_2 = D_2/D_1$). The operator selects the desired speed (low or high) by placing the V-belt into the appropriate groove diameter ($D_A$ or $D_B$). Because the input speed ($N_{input}$) remains constant, the output speed ($N_{output}$) changes proportionally, providing optimized rotational speed for the driven apparatus depending on the operational requirements (e.g., using the larger diameter for high-torque, slow-speed needs, or the smaller diameter for high-speed, low-torque needs).\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Stepped Pulley, Sheave, V-Belt Drive, Power Transmission, 2 Step, Channel Groove, Variable Speed, Tractor Component, Auxiliary Drive, Agricultural Machinery, Velocity Ratio, Torque Transmission, Drive Component, Cast Iron, Mechanical Advantage, Fixed Ratio, Dual Diameter, High Durability, Sheave Wheel, Engine Accessory, Kinematics, Belt Tension, Trapezoidal Groove, PTO, Hydraulic Pump Drive, Rotational Speed, Machinery Part, Stepped Cone Pulley, Slip Minimization, Industrial Pulley.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"2 STEP STEPPED PULLEY CHANNEL GROOVE SHEAVE V 3D model 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Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nA **Set Standard Pulley Sheave Multi Groove Track Wheel V Belt Gear** refers to a standardized assembly or collection of mechanical components designed for the efficient transmission of rotational power and/or motion guidance through the utilization of V-belts. This system is foundational in numerous industrial and mechanical applications requiring reliable speed reduction or increase, high torque capacity, and minimal slippage.\u003cbr\u003e\n\u003cbr\u003e\nThe core component is the **pulley sheave**, a wheel mounted on a shaft engineered with specific circumferential contours. The designation \"Multi Groove\" indicates the presence of multiple parallel grooves machined into the sheave's circumference. These grooves are precisely shaped (typically trapezoidal, corresponding to standardized V-belt profiles like Classical A, B, C, or Narrow 3V, 5V, 8V) to maximize frictional engagement with multiple belts simultaneously. Utilizing multiple belts distributes the load, significantly increasing the system’s power transmission capacity and overall operational redundancy compared to a single-belt drive.\u003cbr\u003e\n\u003cbr\u003e\nThe inclusion of the term **Track Wheel** emphasizes the component's function not only in transmitting power but also in guiding the belt or potentially guiding other linear elements (such as cables or tracks) in complex machine architectures. In V-belt systems, the pulley inherently acts as a guide, ensuring the belt maintains its trajectory. Standardized dimensions ensure interoperability and interchangeability across different machinery, facilitating maintenance and system scaling.\u003cbr\u003e\n\u003cbr\u003e\nThe **V Belt Gear** terminology refers to the complete mechanism (the \"gear\" or \"drive\") established by coupling the driver and driven sheaves using one or more V-belts. This arrangement provides silent operation, absorbs shock loads, and requires less tension than flat belt drives due to the wedging action of the belt into the groove flanks, enhancing mechanical advantage and efficiency.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Power Transmission, V-Belt Drive, Multi-Groove Pulley, Sheave, Track Wheel, Standardized Components, Mechanical Advantage, Torque Transfer, Speed Reduction, Industrial Machinery, Drive Mechanism, Groove Profile, Pitch Diameter, Frictional Drive, Belt Redundancy, Synchronous System, V-Profile, Drive Efficiency, Rotational Motion, Material Handling, HVAC Systems, Wedging Action, Cast Iron, Power Curve, Standard Compliance, Load Distribution, Shock Absorption, Drive Ratio, Tensioning, Idler Pulley.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"SET STANDARD PULLEY SHEAVE MULTI GROOVE TRACK 3D model 3","url":"https://www.cgtrader.com/3d-models/industrial/tool/set-standard-pulley-sheave-multi-groove-track-wheel-v-belt-gear","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/yxiikx3tpkgysgf3ev0q9h7b9usc/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1030_SET%20STANDARD%20PULLEY%20SHEAVE%20MULTI%20GROOVE%20TRACK%20WHEEL%20V%20BELT%20GEAR.jpg","gridUrl":"https://media.cgtrader.com/variants/yxiikx3tpkgysgf3ev0q9h7b9usc/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1030_SET%20STANDARD%20PULLEY%20SHEAVE%20MULTI%20GROOVE%20TRACK%20WHEEL%20V%20BELT%20GEAR.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/set-standard-pulley-sheave-multi-groove-track-wheel-v-belt-gear","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":17,"name":".max","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":4,"name":".dwg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/6741850/4be10740c3/set-standard-pulley-sheave-multi-groove-track-wheel-v-belt-gear-3d-model-4be10740c3.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"5688665","type":"listingItem","attributes":{"id":5688665,"title":"pully plate","price":0.0,"description":"this is a pulley plate for the pulley system","imageAlt":"3D printable model pully plate","url":"https://www.cgtrader.com/free-3d-print-models/art/mathematical-art/pully-plate","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/peDTmomXA8oChYWGXJ9nrUc2/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Screenshot%202024-12-03%20100236.jpg","gridUrl":"https://media.cgtrader.com/variants/peDTmomXA8oChYWGXJ9nrUc2/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Screenshot%202024-12-03%20100236.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/art/mathematical-art/pully-plate","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"art","subcategorySlug":"mathematical-art","categoryTitle":"Art \u0026 Design","subcategoryTitle":"Mathematical art","schemaImageUrl":"https://img-new.cgtrader.com/items/5688665/f70df1997e/pully-plate-3d-model-f70df1997e.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"4835086","type":"listingItem","attributes":{"id":4835086,"title":"Mechanical Pulley Animated 6","price":2.0,"description":"In this the lower pulley is movable. 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Ready to be used in most 3D apps and engines. Material is created in the old version of Vray for 3DsMax.  For any other software be sure to create your own materials.\nMiddle part can be extended/duplicated for greater lenght (using sub-object mode in Blender, Max, Maya etc).  \nHigh quality 2048x2048 TGA textures (color, specular, normal).\n\nPlease note:\n\n    • Use of this model \u0026 textures implies some basic knowledge of 3D techniques, including but not limited to: modeling, topology, working with objects and sub-objects, UV space, shading/materials and rendering.\n\t\n    • If you don't have the necessary knowledge (or a team member with such) please ask through a private message if the model is adequate for intended use, as well as any other questions you might have.\n\t\n    • rendering the model as is will not produce the exact same result as preview images. The images above may be rendered using HDRI (environment) and additionally treated in image processing software.\n\t\n    • If you encounter any issues after purchase or need help using the model, please use product support and we will try our best to provide assistance, make minor tweaks or export different file types if necessary.\n\t\n    • Bear in mind the time zone difference when sending a message, as depending on the time of day the reply might be delayed. Please be patient, you will receive an answer as soon as possible.\n\t\n    • If you spot an error in the product description or have a suggestion how to improve it after using the model, please send a message, it will be greatly appreciated.\n\t\n    • If you are happy with the model and the support, don't forget to rate.\n\nGood luck with your project!","imageAlt":"3D model Belt Conveyor","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/belt-conveyor","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/jx2PDYd7oBodFj67sjn1cqfW/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/belt-conveyor-3d-model-low-poly-max-obj-fbx-lwo-lw-lws-ma-mb.jpg","gridUrl":"https://media.cgtrader.com/variants/jx2PDYd7oBodFj67sjn1cqfW/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/belt-conveyor-3d-model-low-poly-max-obj-fbx-lwo-lw-lws-ma-mb.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/belt-conveyor","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":5,"name":".fbx","is_native":false},{"id":8,"name":".lwo","is_native":false},{"id":11,"name":".ma","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":17,"name":".max","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/61454/5db9e8e49b/belt-conveyor-3d-model-5db9e8e49b.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"essentials"}},{"id":"87468","type":"listingItem","attributes":{"id":87468,"title":"Three Leg Pulley Puller","price":0.0,"description":"\u003cp\u003eThree Leg Pulley Puller\u003c/p\u003e","imageAlt":"Three Leg Pulley Puller 3D model","url":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/three-leg-pulley-puller","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/x9s9AvaDBcyUUPsip9CVkdaG/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/three-leg-pulley-puller-3d-model-stl.jpg","gridUrl":"https://media.cgtrader.com/variants/x9s9AvaDBcyUUPsip9CVkdaG/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/three-leg-pulley-puller-3d-model-stl.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/three-leg-pulley-puller","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":null,"name":null,"is_native":false},{"id":59,"name":".sldprt","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/87468/956d6bda6b/three-leg-pulley-puller-3d-model-956d6bda6b.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6718595","type":"listingItem","attributes":{"id":6718595,"title":"BLUE ELECTRIC GENERATOR MOTOR ALTERNATOR DYNAMO PULLEY 3 GROOVE","price":22.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\n## Blue Electric Dynamoelectric Converter (High-Torque, Multi-Groove Drive)\u003cbr\u003e\n\u003cbr\u003e\nThe item described as a \"BLUE ELECTRIC GENERATOR MOTOR ALTERNATOR DYNAMO PULLEY 3 GROOVE\" refers to a specific configuration of a dynamoelectric machine, typically characterized by high output capacity and robust mechanical drive interfaces. This device is an electromechanical converter capable of transforming mechanical energy into electrical energy (acting as a generator/alternator/dynamo) or, conversely, electrical energy into mechanical rotational motion (acting as a motor).\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Functionality\u003cbr\u003e\n\u003cbr\u003e\nThe title employs generalized and historically differentiated terms (Generator, Motor, Alternator, Dynamo) to broadly define the machine's potential functionality. In modern engineering contexts, especially for compact, auxiliary power units:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Alternator/Generator:** The primary modern function, denoting a machine that produces Alternating Current (AC). If designed for vehicle or battery charging applications, the AC output is typically internally rectified using solid-state diodes to produce a stable Direct Current (DC) output.\u003cbr\u003e\n2.  **Motor:** Indicates the machine can be energized electrically to initiate rotation, functioning as a starter or drive mechanism.\u003cbr\u003e\n3.  **Dynamo:** Historically refers specifically to DC generators, utilizing a commutator and brushes. While often used colloquially, most modern units labeled 'dynamo' are functionally alternators with integrated rectification systems.\u003cbr\u003e\n\u003cbr\u003e\nThe 'Electric' designation confirms the operation relies upon the principles of electromagnetic induction.\u003cbr\u003e\n\u003cbr\u003e\n### Physical and Mechanical Characteristics\u003cbr\u003e\n\u003cbr\u003e\n**Casing and Color:** The designation 'BLUE' typically refers to the external enamel or powder coating of the machine housing. While not an intrinsic electrical specification, this coloring often serves as an identifier, potentially denoting a specific manufacturer, a high-performance or heavy-duty model (e.g., performance aftermarket or specialized marine/industrial applications), or a particular voltage standard separate from standard OEM grey or black units.\u003cbr\u003e\n\u003cbr\u003e\n**Pulley (3 Groove):** The mechanical interface is defined by a 3-groove pulley. This feature is critical, indicating the machine is engineered for significant torque transmission requirements, necessitating the use of multiple belts (V-belts or Poly-V/Serpentine belts) to handle the required force transfer from the prime mover (e.g., an internal combustion engine or hydraulic motor) without slippage or premature belt wear.\u003cbr\u003e\n\u003cbr\u003e\n*   **Torque Capacity:** A multi-groove pulley system is necessary when the power required to drive the generator (or the torque required to spin the motor) exceeds the capacity of a standard single-groove belt. This directly correlates with the machine's high electrical output (amperage).\u003cbr\u003e\n*   **Belt Type:** The grooves are precisely machined to accommodate specific belt profiles. In high-performance systems, the 3-groove configuration often employs a specialized Poly-V (ribbed) system across the three channels for maximum contact area and power transfer.\u003cbr\u003e\n\u003cbr\u003e\n**Construction:** Internally, the machine utilizes standard dynamoelectric architecture, including a stator (stationary electromagnets or permanent magnets), a rotor (rotating coil assembly), and bearings to ensure smooth rotational movement. Cooling is achieved via integrated fins on the casing and, typically, an internal fan attached to the rotor shaft drawing air through vent holes.\u003cbr\u003e\n\u003cbr\u003e\n### Applications\u003cbr\u003e\n\u003cbr\u003e\nGiven the robust design features (high-torque 3-groove pulley and high-output implications), this specific machine is commonly utilized in environments demanding high auxiliary electrical power reliability:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Marine and Coastal Vessels:** Used for charging large battery banks, operating navigation equipment, or running high-draw appliances (e.g., refrigeration, water makers). The blue color may denote specific corrosion resistance treatments typical of marine-grade equipment.\u003cbr\u003e\n2.  **Heavy Equipment and Industrial:** Deployed on custom vehicles, agricultural machinery, or industrial processes requiring substantial DC power input, often operating in environments where standard components would fail due to high load demands.\u003cbr\u003e\n3.  **Performance and Racing Vehicles:** Used when standard alternators cannot meet the demands of sophisticated electronic control systems, high-output fuel pumps, or specialized ignition equipment.\u003cbr\u003e\n\u003cbr\u003e\n### Summary of Specifications\u003cbr\u003e\n\u003cbr\u003e\nThe BLUE ELECTRIC GENERATOR MOTOR ALTERNATOR DYNAMO PULLEY 3 GROOVE is a versatile dynamoelectric converter designed for heavy-duty, high-amperage output requirements, distinguishable by its color coding and its mechanical drive system optimized for maximum torque transmission through a triple-groove pulley interface.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Dynamoelectric, Generator, Alternator, Motor, Dynamo, Pulley, 3 Groove, Blue, Electric, High Output, Auxiliary Power, AC Generation, DC Rectification, Torque Transmission, Poly-V Belt, Serpentine Belt, Heavy Duty, Marine Auxiliary, Industrial Power, Rotating Machine, Stator, Rotor, Armature, Electromagnetism, Energy Conversion, Voltage Regulator, Performance Grade, Electromechanical, Electrical Converter, Belt Drive, Power Generation.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D model BLUE ELECTRIC GENERATOR MOTOR ALTERNATOR DYNAMO 2","url":"https://www.cgtrader.com/3d-models/industrial/tool/blue-electric-generator-motor-alternator-dynamo-pulley-3-groove","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/unqggl2ew0dgj64988ckuzr24wd0/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1001_BLUE%20ELECTRIC%20GENERATOR%20MOTOR%20ALTERNATOR%20DYNAMO%20PULLEY%203%20GROOVE.jpg","gridUrl":"https://media.cgtrader.com/variants/unqggl2ew0dgj64988ckuzr24wd0/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1001_BLUE%20ELECTRIC%20GENERATOR%20MOTOR%20ALTERNATOR%20DYNAMO%20PULLEY%203%20GROOVE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/blue-electric-generator-motor-alternator-dynamo-pulley-3-groove","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":17,"name":".max","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/6718595/fbe2464b9c/blue-electric-generator-motor-alternator-dynamo-pulley-3-groove-3d-model-fbe2464b9c.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"2086976","type":"listingItem","attributes":{"id":2086976,"title":"Propeller for toy boat","price":0.0,"description":"I developed a pulley-propeller system applicable for toy boats. It is suitable to be 3Printed.","imageAlt":"Propeller for toy boat 3D print model","url":"https://www.cgtrader.com/free-3d-print-models/games-toys/other/propeller-for-toy-boat","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/qrzDsND5Tz4nvVEy6k2QQ5Rx/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/190907_propellerPulley.jpg","gridUrl":"https://media.cgtrader.com/variants/qrzDsND5Tz4nvVEy6k2QQ5Rx/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/190907_propellerPulley.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/games-toys/other/propeller-for-toy-boat","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"games-toys","subcategorySlug":"other","categoryTitle":"Games \u0026 Toys","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/2086976/4687927c67/propeller-for-toy-boat-3d-model-4687927c67.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6719731","type":"listingItem","attributes":{"id":6719731,"title":"ELECTRICAL GENERATOR MOTOR ALTERNATOR DYNAMO TERMINAL BOX PULLEY","price":22.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe collective title \"ELECTRICAL GENERATOR MOTOR ALTERNATOR DYNAMO TERMINAL BOX PULLEY\" describes a comprehensive rotating electric machine (REM) assembly, defining both its fundamental functional capabilities and the essential physical components required for its mechanical drive and electrical integration. These machines operate based on the principles of electromagnetic induction, facilitating the conversion between mechanical energy and electrical energy.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Definitions (The Rotating Electric Machine)\u003cbr\u003e\n\u003cbr\u003e\nThe machine’s core function is determined by its operational mode and output type:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Motor:** In motoring mode, the device converts supplied electrical energy (AC or DC) into mechanical torque and rotational motion. This is governed by the Lorentz force law, where current flowing through conductors within a magnetic field produces a force.\u003cbr\u003e\n2.  **Generator (General Term):** This refers to the operation mode where mechanical energy is converted into electrical energy. Mechanical input (typically via a prime mover like an engine or turbine) turns the rotor, inducing voltage in the stator windings.\u003cbr\u003e\n3.  **Alternator (AC Generator):** Specifically generates Alternating Current (AC). Modern alternators typically utilize a stationary armature (stator) and a rotating field winding (rotor) supplied by excitation current through slip rings. Alternators are ubiquitous in modern power systems and automotive charging circuits.\u003cbr\u003e\n4.  **Dynamo (DC Generator):** Historically and technically refers to a generator that produces Direct Current (DC). Dynamos achieve this through the use of a mechanical rectifier called a **commutator**, which reverses the connection to the external circuit every half-cycle, ensuring unidirectional current output.\u003cbr\u003e\n\u003cbr\u003e\nThe reversibility principle dictates that, subject to design constraints, a machine capable of operating as a motor can also operate as a generator, utilizing the same core structural components (rotor, stator, windings).\u003cbr\u003e\n\u003cbr\u003e\n### Physical Interface Components\u003cbr\u003e\n\u003cbr\u003e\nTwo critical components facilitate the interaction of the REM with external systems: the Terminal Box and the Pulley.\u003cbr\u003e\n\u003cbr\u003e\n1.  **Terminal Box (Junction Box / Connection Box):**\u003cbr\u003e\nThe terminal box serves as the secure, insulated interface where the machine’s internal winding leads (output for generation, input for motoring) are connected to the external electrical circuit or power grid.\u003cbr\u003e\n*   **Function:** It protects the critical electrical connections from environmental hazards (moisture, dust, foreign objects) and physical stress, ensuring safe and reliable operation. It also provides a defined point for grounding and phase connections, adhering to strict industry standards (e.g., NEMA or IP ratings).\u003cbr\u003e\n*   **Structure:** Typically constructed from rigid, protective material (often cast metal or high-impact plastic), the terminal box contains clearly labeled connection studs or terminals corresponding to the machine’s phases (e.g., U, V, W for three-phase AC) or polarity (+/- for DC).\u003cbr\u003e\n\u003cbr\u003e\n2.  **Pulley:**\u003cbr\u003e\nThe pulley is the primary mechanical interface attached directly to the machine’s rotating shaft.\u003cbr\u003e\n*   **Function:** It enables the transmission of mechanical power via a belt drive system. When the machine functions as a generator, the pulley receives torque input from a prime mover. When functioning as a motor, the pulley transmits torque output to drive a mechanical load.\u003cbr\u003e\n*   **Design Considerations:** Pulleys are engineered to match specific belt profiles (V-belt, timing belt, etc.) and ratios, determining the mechanical coupling and rotational speed relationship between the machine and the connected system.\u003cbr\u003e\n\u003cbr\u003e\n### Synthesis and Application\u003cbr\u003e\n\u003cbr\u003e\nThis assembly represents a robust electromechanical transducer package. Whether deployed in continuous industrial drive systems, emergency power generation units, or integrated vehicular charging systems (e.g., an automotive alternator/dynamo utilizing a pulley for engine coupling and a terminal box for battery connection), the integration of these specific components ensures efficient energy conversion, standardized mechanical coupling, and compliant electrical isolation.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Electrical Generator, Motor, Alternator, Dynamo, Terminal Box, Pulley, Rotating Electric Machine, Energy Conversion, Prime Mover, Torque Transfer, AC Power, DC Power, Stator, Rotor, Armature, Field Winding, Commutator, Slip Rings, Junction Box, Mechanical Interface, Electrical Interface, Power Train, Electromechanical System, Transducer, Wiring Harness, NEMA Standards, Speed Reduction, Belt Drive, Load Application, Reversibility Principle.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"ELECTRICAL GENERATOR MOTOR ALTERNATOR DYNAMO TERMINAL 3D 1","url":"https://www.cgtrader.com/3d-models/industrial/tool/electrical-generator-motor-alternator-dynamo-terminal-box-pulley","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/l5d01vh36m057y4o1nluleig0tf0/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1003_ELECTRICAL%20GENERATOR%20MOTOR%20ALTERNATOR%20DYNAMO%20TERMINAL%20BOX%20PULLEY.jpg","gridUrl":"https://media.cgtrader.com/variants/l5d01vh36m057y4o1nluleig0tf0/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1003_ELECTRICAL%20GENERATOR%20MOTOR%20ALTERNATOR%20DYNAMO%20TERMINAL%20BOX%20PULLEY.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/electrical-generator-motor-alternator-dynamo-terminal-box-pulley","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":2,"name":".3ds","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":17,"name":".max","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":147,"name":".sat","is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/6719731/f7bc179399/electrical-generator-motor-alternator-dynamo-terminal-box-pulley-3d-model-f7bc179399.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"154103","type":"listingItem","attributes":{"id":154103,"title":"sliding door with pulley","price":0.0,"description":"This 3D model was originally created with Sketchup 7 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 sliding door with pulley","imageAlt":"sliding door with pulley 3D model","url":"https://www.cgtrader.com/free-3d-models/architectural/door/sliding-door-with-pulley","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/6RXbi4jRGR9sBjJpgzQpVEK5/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/sliding-door-with-pulley-3d-model-max-obj-3ds-fbx-stl-dae.jpg","gridUrl":"https://media.cgtrader.com/variants/6RXbi4jRGR9sBjJpgzQpVEK5/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/sliding-door-with-pulley-3d-model-max-obj-3ds-fbx-stl-dae.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/architectural/door/sliding-door-with-pulley","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":2,"name":".3ds","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":17,"name":".max","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"architectural","subcategorySlug":"door","categoryTitle":"Architectural","subcategoryTitle":"Door","schemaImageUrl":"https://img-new.cgtrader.com/items/154103/ef656b6d15/sliding-door-with-pulley-3d-model-ef656b6d15.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6719644","type":"listingItem","attributes":{"id":6719644,"title":"BLUE ELECTRICAL GENERATOR MOTOR ALTERNATOR DYNAMO SHEAVE 3 TRACK","price":22.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe device described is a heavy-duty electromechanical rotating machine designed for highly demanding power conversion applications. It functions interchangeably or selectively as an electrical generator, an alternator (producing alternating current), a dynamo (producing direct current, typically via commutation), or an electric motor (converting electrical energy into mechanical torque). The multi-functional nomenclature indicates a robust unit intended for environments requiring bidirectional energy conversion or specialized output characteristics.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Specifications and Nomenclature\u003cbr\u003e\n\u003cbr\u003e\nThe machine operates based on the principle of electromagnetic induction, utilizing a precisely engineered Stator-Rotor assembly.\u003cbr\u003e\n\u003cbr\u003e\n1.  **Alternator/Generator:** When driven mechanically, the machine induces voltage and current in its windings. The term \"Alternator\" specifically refers to AC power production, which is typical for modern systems and is often internally rectified to provide DC output for battery charging or vehicle systems. \"Generator\" is the broader term encompassing all such electricity-producing machines.\u003cbr\u003e\n2.  **Dynamo:** Historically, this term is reserved for DC generators utilizing a commutator to continuously reverse the current flow in the rotor windings, thereby ensuring a unidirectional external current flow.\u003cbr\u003e\n3.  **Motor:** When supplied with electrical current (AC or DC, depending on design), the device produces rotational kinetic energy, operating typically as a shunt-wound DC motor or an induction AC motor, depending on the operational context (e.g., starting aid or auxiliary drive).\u003cbr\u003e\n\u003cbr\u003e\n### Physical and Electrical Characteristics\u003cbr\u003e\n\u003cbr\u003e\nThe designation **\"BLUE\"** refers to the durable external finish, typically a powder coating or enamel paint applied to the housing (casing). This protective layer serves multiple purposes: corrosion resistance, insulation against environmental contaminants (moisture, dust), and high-visibility identification.\u003cbr\u003e\n\u003cbr\u003e\nThe internal structure involves heavy gauge copper wire windings, a laminated steel core to minimize eddy current losses, and high-quality, sealed ball bearings designed for high rotational speeds and extended duty cycles. Given the expected power handling, the machine likely utilizes an efficient forced-air or fan-assisted cooling system integrated into the enclosure.\u003cbr\u003e\n\u003cbr\u003e\nStandard operational voltages vary, but such heavy-duty industrial units often operate at 12V/24V DC (for vehicular/marine systems) or industrial standard AC voltages (e.g., 208V, 480V) when integrated into stationary power plants.\u003cbr\u003e\n\u003cbr\u003e\n### Mechanical Interface: The 3-Track Sheave\u003cbr\u003e\n\u003cbr\u003e\nThe machine’s mechanical coupling mechanism is defined by the **SHEAVE 3 TRACK**. A sheave, or pulley wheel, is affixed to the rotor shaft, designed explicitly to accept three parallel V-belts.\u003cbr\u003e\n\u003cbr\u003e\nThis **3-track configuration** is a critical engineering feature indicating a requirement for substantial mechanical power transfer. Utilizing multiple belts distributes the load, significantly increasing the total torque transmission capacity compared to a single or dual-belt system. This configuration ensures:\u003cbr\u003e\n\u003cbr\u003e\n1.  **High Horsepower Transfer:** Necessary for driving the machine efficiently when operating as a generator under full electrical load, or conversely, for applying maximal torque when operating as a motor.\u003cbr\u003e\n2.  **Load Distribution and Durability:** Minimizes slippage, reduces stress on individual belts, and increases the overall reliability and lifespan of the drive system.\u003cbr\u003e\n3.  **Vibration Dampening:** The V-belt system inherently provides a degree of shock absorption between the prime mover (e.g., engine) and the electrical machine.\u003cbr\u003e\n\u003cbr\u003e\nSuch robust mechanical coupling is requisite for continuous operation in high-demand fields like heavy construction equipment, industrial machinery, marine propulsion systems, and large stationary backup power units where consistent, high power output is mandatory.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Electromechanical, Transducer, Alternator, Dynamo, Generator, Motor, Sheave, Pulley, V-Belt, Triple-Track, High-Duty Cycle, Industrial, Vehicular, Power Conversion, Electrical Machine, Rotor, Stator, Commutator, Rectification, DC Power, AC Power, Torque, Horsepower, Electromagnetic Induction, Heavy-Duty, Enclosure, Blue Finish, Marine Application, Auxiliary Power, Laminated Core.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D model BLUE ELECTRICAL GENERATOR MOTOR ALTERNATOR 3","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/blue-electrical-generator-motor-alternator-dynamo-sheave-3-track","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/y2wn5bvbzgiiu0xvoup7ynusx589/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1002_BLUE%20ELECTRICAL%20GENERATOR%20MOTOR%20ALTERNATOR%20DYNAMO%20SHEAVE%203%20TRACK.jpg","gridUrl":"https://media.cgtrader.com/variants/y2wn5bvbzgiiu0xvoup7ynusx589/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1002_BLUE%20ELECTRICAL%20GENERATOR%20MOTOR%20ALTERNATOR%20DYNAMO%20SHEAVE%203%20TRACK.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/blue-electrical-generator-motor-alternator-dynamo-sheave-3-track","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":17,"name":".max","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/6719644/e401f0a6a2/blue-electrical-generator-motor-alternator-dynamo-sheave-3-track-3d-model-e401f0a6a2.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"75480","type":"listingItem","attributes":{"id":75480,"title":"Skatebearing based pulley","price":0.0,"description":"\u003cp\u003eA idler pulley for cord on a 45 deg bracket.\u003cbr\u003e\r\nIn my case it is for pulling a cat door closed. 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Since 2013, we’ve been creating professional 3D models to serve a wide range of creative and commercial needs.\n+ We’re on an exciting journey to create 100,000 high-quality 3D models and more, and we’re picking up speed.\n+ Every model you use helps fuel the next, making professional 3D more affordable, more accessible, and more inspiring for all.\n\n******\nINFORMATION ABOUT THIS 3D MODEL:\n+ High-Poly Subdivision-Ready 3D Model (Multi-format + PBR Textures)\n+ A premium-quality 3D model in Multi-format, built with clean topology and realistic detail. Ideal for Unreal Engine cinematic scenes, product visualization, or close-up rendering. Delivered with hand-crafted PBR texture maps for physically accurate material rendering.\n\n******\nKEY FEATURES\n+ High-Poly Mesh (quad-based, clean geometry, subdivision-ready)\n+ UVs: Non-overlapping, clean unwrapped UV layout\n+ No plugins required, no third-party assets used\n\n******\nINCLUDED PBR TEXTURES:\n+ Base Color (Albedo)\n+ Normal Map (OpenGL format)\n+ Roughness\n+ Metallic\n+ Ambient Occlusion\n+ (Optional: Emissive / Opacity if applicable)\n+ Resolution: 2K \u0026 4K versions included\n+ File Format: PNG (or TGA upon request)\n\n******\nSUITABLE FOR:\n+ Real-time visualization\n+ High-end rendering\n+ 3D printing (if converted)\n+ VFX / cinematic pipelines\n\n******\nWHAT'S INCLUDED:\n+ 3ds Max 2020 and Vray 5.0 ( Native format )\n+ 3ds Max 2020 Standard materials\n+ Maya 2018 Hardware materials\n+ Cinema 4D R21 Standard materials\n+ Blender 4.4 Eevee materials\n+ FBX and OBJ (You can use this format to import them into a lot of different 3D software.)\n+ OBJ Format – Compatible with most 3D software and game engines\n+ All texture maps in organized folders\n+ This model is hand-crafted and royalty-free, with all textures created from scratch. No scanned or third-party assets used.\n\n******\n+ Thank you for supporting and using Cgivn products and services.\n","imageAlt":"Technogym Cable Stations 5 3D model","url":"https://www.cgtrader.com/3d-models/sports/equipment/technogym-cable-stations-5","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/5wcpf6qnyxtpwm1s54weydo5zha6/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/technogym-cable-stations-5-3d-model-680d3cf16a.jpg","gridUrl":"https://media.cgtrader.com/variants/5wcpf6qnyxtpwm1s54weydo5zha6/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/technogym-cable-stations-5-3d-model-680d3cf16a.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/sports/equipment/technogym-cable-stations-5","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":17,"name":".max","is_native":false},{"id":null,"name":null,"is_native":false},{"id":6,"name":".c4d","is_native":false},{"id":11,"name":".ma","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":null,"name":null,"is_native":false},{"id":21,"name":".blend","is_native":false}],"categorySlug":"sports","subcategorySlug":"equipment","categoryTitle":"Sports","subcategoryTitle":"Equipment","schemaImageUrl":"https://img-new.cgtrader.com/items/6434887/680d3cf16a/technogym-cable-stations-5-3d-model-680d3cf16a.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"91466","type":"listingItem","attributes":{"id":91466,"title":"Pulley machine tool with different parts","price":0.0,"description":"\u003cp\u003epulley (just for fun)\r\nDrawings Acad 2008 (load with Xref)\u003c/p\u003e","imageAlt":"miscellaneous 3D model Pulley","url":"https://www.cgtrader.com/free-3d-models/industrial/other/pulley--3","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/e5gr3BxyKGKGhbr1L6EqMny5/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/e5gr3BxyKGKGhbr1L6EqMny5/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/other/pulley--3","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":4,"name":".dwg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"other","categoryTitle":"Industrial","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/91466/a7da362f2a/pulley-machine-tool-with-different-parts-3d-model-a7da362f2a.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6736786","type":"listingItem","attributes":{"id":6736786,"title":"STANDARD PULLEY SHEAVE TRACK WHEELS DRIVE BELT GEAR MULTI GROOVE","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThese components represent critical elements within mechanical systems designed for power transmission, motion conversion, load handling, and guidance. The aggregation of \"pulley sheave track wheels drive belt gear multi groove\" describes a standardized suite of kinematic devices utilizing optimized grooved profiles for efficient operation and reliable interaction.\u003cbr\u003e\n\u003cbr\u003e\n### Standard Pulley and Sheave Systems\u003cbr\u003e\n\u003cbr\u003e\nA **pulley** is a wheel mounted on an axle or shaft over which a cable or belt runs. A **sheave** specifically denotes the grooved wheel or roller assembly used within a block and tackle system for hoisting applications. Both components serve to change the direction of a line, or, more commonly in mechanical engineering, to transmit rotary power between two shafts via a **drive belt**.\u003cbr\u003e\n\u003cbr\u003e\n**Multi-Groove Configuration:** The implementation of a \"multi-groove\" profile represents an engineering optimization for high-load or demanding applications. In belt drives, the multi-groove design accommodates multiple parallel belts (such as standardized V-belts or narrow V-belts) or utilizes sophisticated, densely packed shallow grooves (e.g., Poly-V or serpentine belts). This design significantly enhances the system's capacity by:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Distributing Load:** Spreading the tangential force across a larger contact area, reducing localized stress on the belt material and minimizing heat buildup.\u003cbr\u003e\n2.  **Minimizing Slip:** Increasing the effective friction surface, which is crucial for maximizing efficiency in non-synchronous drives.\u003cbr\u003e\n3.  **Redundancy:** Providing fail-safe capabilities, as the failure of one belt or groove does not immediately compromise the entire transmission capacity.\u003cbr\u003e\n\u003cbr\u003e\nStandardization bodies (e.g., ISO, ANSI, DIN) rigorously define the critical dimensions of these grooves, including the angle, depth, and pitch diameter, ensuring predictable torque transmission and interchangeability across systems.\u003cbr\u003e\n\u003cbr\u003e\n### Track Wheels and Guidance Mechanisms\u003cbr\u003e\n\u003cbr\u003e\n**Track wheels** (often termed guide wheels or rail wheels) are specialized rolling elements designed primarily for controlled linear motion and high load bearing, rather than direct power transmission via a belt. They interface with fixed tracks or rails, employing contoured or grooved running surfaces to maintain precise alignment and prevent lateral deviation.\u003cbr\u003e\n\u003cbr\u003e\nWhile track wheels utilize grooves (often manifesting as flanges or tapered rims) to constrain movement, their function contrasts with that of a drive pulley. Track wheels manage high static and dynamic **radial loads** (weight) and **axial loads** (lateral thrust), necessitating robust bearing assemblies and specialized material composition (e.g., hardened steel, cast iron, or reinforced polymers) to resist wear and chipping under sustained operation.\u003cbr\u003e\n\u003cbr\u003e\n### Drive Belts and Gear Mechanisms\u003cbr\u003e\n\u003cbr\u003e\nThe systems associated with this classification fall into two primary categories of power transmission: flexible engagement (belt drives) and positive engagement (gear drives).\u003cbr\u003e\n\u003cbr\u003e\n**Drive Belts:** These are flexible rings of material designed to link two or more rotating shafts mechanically. The interaction between the belt and the pulley/sheave determines the efficiency and application:\u003cbr\u003e\n\u003cbr\u003e\n*   **Friction Drives:** (e.g., V-belts) rely on wedge action within the groove to generate high friction, achieving high torque transmission but allowing for controlled slip under overload conditions.\u003cbr\u003e\n*   **Synchronous Drives:** (Timing belts) feature teeth that mesh positively with corresponding grooves on the pulley, operating as a flexible **gear**. This ensures precise speed ratios and phase relationship between the input and output shafts, eliminating slip entirely. Multi-groove configurations in timing systems increase the total tooth engagement area, enhancing load capacity.\u003cbr\u003e\n\u003cbr\u003e\n**Gear Mechanisms:** A **gear** transmits power through the positive meshing of geometrically defined teeth. Unlike belt systems, gear drives are rigid, capable of managing significantly higher torque density and providing extremely precise, constant speed ratios. While the term \"multi-groove\" does not directly apply to spur or helical gears, the principle of maximizing contact surface for load distribution is mirrored in design features such as helical tooth profiles, which engage progressively, or specialized splines used for shaft coupling.\u003cbr\u003e\n\u003cbr\u003e\nThe standardization across all these components ensures that mechanical designers can select off-the-shelf parts that offer guaranteed performance metrics regarding tensile strength, fatigue life, and dimensional conformity, facilitating modular design and scalable industrial automation.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Power transmission, Kinematics, Sheave, Pulley, V-belt, Synchronous belt, Track wheel, Drive system, Friction drive, Positive displacement, Mechanical component, Standardization, Groove profile, Torque transfer, Load distribution, Industrial machinery, Kinematic linkage, Bearing, Axial load, Radial load, Speed ratio, Pitch diameter, Gear mechanism, Poly-V, Serpentine belt, Flange, Rolling element, Alignment, Durability, High power density, Motion control.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"STANDARD PULLEY SHEAVE TRACK WHEELS DRIVE BELT GEAR 3D 1","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-pulley-sheave-track-wheels-drive-belt-gear-multi-groove","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/w5wh165skgumiunr0ffdd6p27o3y/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1018_STANDARD%20PULLEY%20SHEAVE%20TRACK%20WHEELS%20DRIVE%20BELT%20GEAR%20MULTI%20GROOVE.jpg","gridUrl":"https://media.cgtrader.com/variants/w5wh165skgumiunr0ffdd6p27o3y/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1018_STANDARD%20PULLEY%20SHEAVE%20TRACK%20WHEELS%20DRIVE%20BELT%20GEAR%20MULTI%20GROOVE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-pulley-sheave-track-wheels-drive-belt-gear-multi-groove","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":17,"name":".max","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6736786/5825e69997/standard-pulley-sheave-track-wheels-drive-belt-gear-multi-groove-3d-model-5825e69997.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"121395","type":"listingItem","attributes":{"id":121395,"title":"X Axis Pulley Bearing Support","price":0.0,"description":"\u003cp\u003eI haven´t heard of anyone actually having this problem but my X-axis pulley made alot of noise even though i tried to lubricate it. It drove my crazy! So i made this thing to be able to add two bearings to the Thin-O-Matics X-Axis Pulley.\u003c/p\u003e","imageAlt":"X Axis Pulley Bearing Support 3D printable model","url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/mechanical-parts/x-axis-pulley-bearing-support","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/uRWw4dX16iAB4s75YjNhhru7/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/x-axis-pulley-bearing-support-3d-model-stl.jpg","gridUrl":"https://media.cgtrader.com/variants/uRWw4dX16iAB4s75YjNhhru7/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/x-axis-pulley-bearing-support-3d-model-stl.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/mechanical-parts/x-axis-pulley-bearing-support","isCgtVerified":true,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"mechanical-parts","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Mechanical parts","schemaImageUrl":"https://img-new.cgtrader.com/items/121395/566356a5cd/x-axis-pulley-bearing-support-3d-model-566356a5cd.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6721339","type":"listingItem","attributes":{"id":6721339,"title":"COLLECTION STANDARD PULLEY SHEAVE MULTI GROOVE TRACK WHEEL DRIVE","price":18.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe term \"COLLECTION STANDARD PULLEY SHEAVE MULTI GROOVE TRACK WHEEL DRIVE\" refers to a categorized inventory or grouping of standardized mechanical components utilized across diverse industrial and manufacturing applications for the reliable transmission of kinetic energy and controlled linear or rotary motion. This collection encompasses two primary, distinct categories of circular rotating elements: multi-groove sheaves (pulleys) for belt-driven power transfer, and track wheels for guided linear translation and structural load support. The designation \"Standard\" emphasizes that these components adhere to established industry specifications (e.g., ISO, DIN, ANSI standards) regarding dimensions, tolerances, materials, and operational ratings, ensuring interchangeability and conformity within complex drive systems.\u003cbr\u003e\n\u003cbr\u003e\n### I. Standard Multi-Groove Pulley Sheaves\u003cbr\u003e\n\u003cbr\u003e\nA pulley sheave, often interchangeably termed a pulley, is a wheel mounted on a shaft or axle that functions to transmit power via a looped flexible component, typically a V-belt or synchronous belt. The \"Multi Groove\" specification denotes a profile machined with multiple parallel channels designed to accommodate several belts operating simultaneously. This configuration is essential for high-power applications, allowing for:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Increased Torque Capacity:** By distributing the load across multiple belts, the total power transfer capability is significantly enhanced compared to single-belt drives.\u003cbr\u003e\n2.  **Load Distribution:** The multiple grooves ensure even loading, minimizing slippage and reducing localized stress on individual belts or shaft bearings.\u003cbr\u003e\n3.  **Efficiency and Stability:** Multi-groove sheaves are crucial in maintaining consistent speed ratios and reducing dynamic imbalances at high rotational speeds (RPM).\u003cbr\u003e\n\u003cbr\u003e\nStandard sheaves are typically manufactured from materials such as gray cast iron (for high durability and vibration damping), steel alloys, or engineered composites, selected based on the required operational environment and the applied loads. Common multi-groove standards often relate to belt classification systems, such as 3V, 5V, 8V, or A, B, C V-belt profiles.\u003cbr\u003e\n\u003cbr\u003e\n### II. Track Wheels and Guidance Systems\u003cbr\u003e\n\u003cbr\u003e\nTrack wheels, also referenced in this collection, serve a fundamentally different purpose from power-transmitting sheaves. A track wheel is a load-bearing element designed to roll along a fixed path, such as a rail, channel, or defined track surface. While they may be driven (transmitting rotational energy to cause linear motion), their primary functions within a \"Drive\" system relate to guidance, stability, and the translation of heavy loads.\u003cbr\u003e\n\u003cbr\u003e\nKey characteristics of standardized track wheels include:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Flange Design:** Often feature single or double flanges to maintain lateral alignment and prevent derailing along the track.\u003cbr\u003e\n2.  **Load Bearing:** Designed to sustain significant radial and axial loads, typical in applications like overhead cranes, automated storage and retrieval systems (AS/RS), and conveyor systems.\u003cbr\u003e\n3.  **Drive Integration:** When integrated into a drive, the wheel converts rotational input (from a motor/gearbox assembly) into the kinetic energy required for linear movement along the track.\u003cbr\u003e\n\u003cbr\u003e\n### III. System Integration and Application\u003cbr\u003e\n\u003cbr\u003e\nThe collection standardizes components that are vital for the efficient and reliable operation of industrial mechanical drives. Pulley sheaves form the core of mechanical speed reduction and transmission assemblies (e.g., HVAC blowers, compressors, crushers), while track wheels enable precise, heavy-duty motion control in material handling, automated manufacturing, and logistics infrastructure. The adherence to standardized specifications ensures global sourcing compatibility, facilitated maintenance, and predictable performance metrics across diverse machinery fleets.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Power transmission, Pulley, Sheave, Multi-groove, Track wheel, Standard components, V-belt drive, Mechanical drive, Standardization, Torque transfer, Kinematics, Load bearing, Industrial machinery, Conveyor system, Material handling, Cast iron, Steel alloy, Belt tension, Guidance system, Drive assembly, RPM, Axial load, Radial load, Flange wheel, Linear motion, Component inventory, Automation, Manufacturing, Precision engineering, Drive ratio.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D COLLECTION STANDARD PULLEY SHEAVE MULTI GROOVE TRACK 1","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/collection-standard-pulley-sheave-multi-groove-track-wheel-drive","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/gu4owk6kyxn1pm77p9opeoa73gly/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1011_COLLECTION%20STANDARD%20PULLEY%20SHEAVE%20MULTI%20GROOVE%20TRACK%20WHEEL%20DRIVE.jpg","gridUrl":"https://media.cgtrader.com/variants/gu4owk6kyxn1pm77p9opeoa73gly/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1011_COLLECTION%20STANDARD%20PULLEY%20SHEAVE%20MULTI%20GROOVE%20TRACK%20WHEEL%20DRIVE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/collection-standard-pulley-sheave-multi-groove-track-wheel-drive","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":117,"name":".gltf","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":17,"name":".max","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":4,"name":".dwg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6721339/d4aa074934/collection-standard-pulley-sheave-multi-groove-track-wheel-drive-3d-model-d4aa074934.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"78930","type":"listingItem","attributes":{"id":78930,"title":"Filament Pulley for Rostock ","price":0.0,"description":"\u003cp\u003eThis is a remake of the pulley designed by Grabercars with the gears replaced and an added hole for the drive filament to go into. There are others who have used simmilar mechanisms to control an axis. I hope to use floss with mine in order to reduce the cost of finnishing my machine and keeping the wife happy (I am sure she is getting sick of my daily trips to Fastenal).\u003c/p\u003e","imageAlt":"3D print model Filament Pulley for Rostock","url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/filament-pulley-for-rostock","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/1DG8tUsDffajiRNrRk6Yy2jY/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/filament-pulley-for-rostock-3d-model-stl.jpg","gridUrl":"https://media.cgtrader.com/variants/1DG8tUsDffajiRNrRk6Yy2jY/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/filament-pulley-for-rostock-3d-model-stl.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/filament-pulley-for-rostock","isCgtVerified":true,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"hobby-accessories","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Hobby Accessories","schemaImageUrl":"https://img-new.cgtrader.com/items/78930/2ab970938d/filament-pulley-for-rostock-3d-model-2ab970938d.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6737020","type":"listingItem","attributes":{"id":6737020,"title":"COLLECTION STANDARD ROLLER BELT PULLEY SHEAVE WHEEL GROOVE DRIVE","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe component collection categorized under the nomenclature \"COLLECTION STANDARD ROLLER BELT PULLEY SHEAVE WHEEL GROOVE DRIVE\" refers to a standardized set of rotating mechanical components designed for the transmission of power and motion using flexible elements such as belts, ropes, or cables. These devices are fundamental to kinematics and mechanical engineering systems, employed across nearly all forms of industrial machinery, conveyance systems, and hoisting apparatus.\u003cbr\u003e\n\u003cbr\u003e\n### Definition and Function\u003cbr\u003e\n\u003cbr\u003e\nA **pulley**, **sheave**, or **wheel** in this context serves as a passive or active rotary element. When functioning as a drive component, it transfers torque between a prime mover (e.g., motor) and a driven element (e.g., machine spindle). When used for redirection or tensioning, it is often termed an idler pulley or tensioner sheave. The defining characteristic is the **groove drive** system, where the circumference of the component is precisely machined or cast with one or more profiles—the grooves—to accurately seat and secure the transmission element.\u003cbr\u003e\n\u003cbr\u003e\nThe inclusion of **standard** in the designation highlights adherence to established international or national specifications (e.g., ISO, ANSI, DIN). This standardization ensures dimensional uniformity, interchangeability across different manufacturers, and predictability of operational performance, including torque capacity and fatigue life.\u003cbr\u003e\n\u003cbr\u003e\n### Design and Anatomy\u003cbr\u003e\n\u003cbr\u003e\nThe core purpose of the groove profile is to maximize the effective coefficient of friction between the component surface and the belt or cable, thereby reducing slip and increasing transmission efficiency.\u003cbr\u003e\n\u003cbr\u003e\n#### 1. Groove Profiles\u003cbr\u003e\nThe geometry of the groove is specific to the medium utilized:\u003cbr\u003e\n*   **V-Groove:** Predominantly used for V-belts (trapezoidal belts). The wedging action created by the sloped sides of the groove against the belt enhances friction considerably, allowing for greater torque transfer at lower tension compared to flat pulleys. Standard V-groove profiles adhere to industry classifications (e.g., A, B, C, D sections) defining width and depth.\u003cbr\u003e\n*   **U-Groove or Round Groove:** Typically utilized for wire ropes, cables, or fiber ropes, often found in hoisting systems and material handling. These grooves are designed to fully support the rope profile to prevent abrasion and localized stress concentration.\u003cbr\u003e\n*   **Synchronous or Timing Profiles:** While technically grooves, these feature teeth designed for timing belts (synchronous drives) rather than friction drives, ensuring phase synchronization between shafts.\u003cbr\u003e\n\u003cbr\u003e\n#### 2. Materials and Construction\u003cbr\u003e\nThe selection of material is dictated by operational speed, load requirements, environmental factors (corrosion resistance), and inertia considerations. Common construction materials include:\u003cbr\u003e\n*   **Cast Iron (e.g., Grey Iron):** Highly durable and cost-effective, ideal for high-load, moderate-speed applications.\u003cbr\u003e\n*   **Steel (Forged or Fabricated):** Used where extreme stress resistance or thin sections are required.\u003cbr\u003e\n*   **Aluminum Alloys:** Preferred for high-speed systems or aerospace applications where low mass (inertia) is critical.\u003cbr\u003e\n*   **Engineered Plastics (e.g., Nylon, Polyurethane):** Used in light-duty applications or environments where noise reduction and self-lubrication are desired.\u003cbr\u003e\n\u003cbr\u003e\n#### 3. Hub and Mounting\u003cbr\u003e\nStandard pulleys and sheaves must incorporate a robust mounting mechanism. Common bore designs facilitate attachment to rotating shafts and include:\u003cbr\u003e\n*   **Fixed Bore and Keyway:** A direct fit utilizing a key for torque transfer and setscrews for axial retention.\u003cbr\u003e\n*   **Taper Lock Bushing System:** A widely adopted standardized method using a split, tapered bushing drawn into the pulley hub by screws, providing high-concentricity, ease of installation, and robust holding power without the need for intricate reboring.\u003cbr\u003e\n\u003cbr\u003e\nThe inclusion of the term **Roller** often refers to the utilization of rolling element bearings within the hub assembly, crucial for minimizing friction losses in idler (non-driven) applications or sheaves supporting heavy dynamic loads.\u003cbr\u003e\n\u003cbr\u003e\n### Operational Principles\u003cbr\u003e\n\u003cbr\u003e\nThe efficiency of a grooved drive system depends on maintaining the correct **pitch diameter** (the effective diameter at which the belt tension line acts) and ensuring proper **alignment** between the driving and driven components. Deviation from standardized dimensions or misalignment leads to premature belt wear, excessive vibration, and power loss.\u003cbr\u003e\n\u003cbr\u003e\nStandardization allows engineers to utilize published tables for calculating belt length, center distances, tension requirements, and horsepower rating based on standardized groove angles and component dimensions, ensuring reliable and predictable machine performance.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Power transmission, Pulley, Sheave, V-belt drive, Groove profile, Standardization, Mechanical engineering, Torque transfer, Taper lock, Kinematics, Pitch diameter, Drive system, Grooved wheel, Idler pulley, Belt tension, Cast iron, Machined component, ANSI standard, ISO standard, Friction drive, V-groove, Roller bearing, Alignment, Synchronous drive, Conveyor system, Hoisting gear, Mechanical advantage, Dynamic balancing, Component interchangeability, Industrial machinery.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"COLLECTION STANDARD ROLLER BELT PULLEY SHEAVE 3D model 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/collection-standard-roller-belt-pulley-sheave-wheel-groove-drive","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/hn9jvqy6wcvdyoklqlf6id289mlu/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1020_COLLECTION%20STANDARD%20ROLLER%20BELT%20PULLEY%20SHEAVE%20WHEEL%20GROOVE%20DRIVE.jpg","gridUrl":"https://media.cgtrader.com/variants/hn9jvqy6wcvdyoklqlf6id289mlu/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1020_COLLECTION%20STANDARD%20ROLLER%20BELT%20PULLEY%20SHEAVE%20WHEEL%20GROOVE%20DRIVE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/collection-standard-roller-belt-pulley-sheave-wheel-groove-drive","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":117,"name":".gltf","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":17,"name":".max","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/6737020/805a9d1ec1/collection-standard-roller-belt-pulley-sheave-wheel-groove-drive-3d-model-805a9d1ec1.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"87102","type":"listingItem","attributes":{"id":87102,"title":"Trapezoidal Pulley","price":0.0,"description":"\u003cp\u003eStandard pulley in inch units\u003c/p\u003e","imageAlt":"Trapezoidal Pulley 3D model","url":"https://www.cgtrader.com/free-3d-models/industrial/other/trapezoidal-pulley","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/bPamAubAXatrhgC3GwnttmpH/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/trapezoidal-pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/bPamAubAXatrhgC3GwnttmpH/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/trapezoidal-pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/other/trapezoidal-pulley","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"other","categoryTitle":"Industrial","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/87102/01672f1412/trapezoidal-pulley-3d-model-01672f1412.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6725126","type":"listingItem","attributes":{"id":6725126,"title":"MULTIPLE SIZE GROOVED PULLEY SHEAVE TRACK WHEEL DRIVE GEAR VBELT","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe component described by the synthesis \"MULTIPLE SIZE GROOVED PULLEY SHEAVE TRACK WHEEL DRIVE GEAR VBELT\" constitutes a complex, adaptable rotary element central to mechanical power transmission and guidance systems. This terminology often refers to a highly specialized sheave or a stepped pulley configuration designed for positive traction using a V-belt, frequently integrated into systems requiring variable speed ratios or high axial load bearing.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Definition\u003cbr\u003e\n\u003cbr\u003e\n**Pulley/Sheave:** While often used interchangeably, a sheave typically denotes a grooved wheel used to change the direction of a rope or cable (as in lifting systems), whereas a pulley usually defines a component used for power transfer via a belt. In the context of V-belts, the grooved rotary component is commonly termed a sheave or V-belt pulley.\u003cbr\u003e\n\u003cbr\u003e\n**Track Wheel:** The inclusion of \"track wheel\" suggests that the component possesses robust lateral stability and may be utilized not only for torque transfer but also for guiding or supporting linear movement (e.g., in heavy machinery or conveyor systems). The groove geometry, therefore, must accommodate both belt engagement and potential track support requirements.\u003cbr\u003e\n\u003cbr\u003e\n**Grooved V-Belt Drive:** The defining characteristic is the groove profile, which is specifically designed to accept a trapezoidal V-belt. The friction-based engagement occurs primarily on the sidewalls of the groove, enhancing torque transmission efficiency and minimizing slippage compared to flat belt systems. These grooves adhere to standardized profiles (e.g., ISO, RMA, DIN) such as A, B, C, D, 3V, 5V, or 8V, dictated by the required load capacity and pitch diameter.\u003cbr\u003e\n\u003cbr\u003e\n### Design and Engineering Specifications\u003cbr\u003e\n\u003cbr\u003e\nThe designation \"MULTIPLE SIZE\" implies dimensional variability, typically manifesting in one of two configurations:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Stepped Pulleys (Cone Pulleys):** A single rotary unit featuring two or more different groove diameters machined concentrically. This design is fundamental to achieving speed regulation or torque variation. By shifting the V-belt from one groove step to another, a discrete change in the speed ratio ($N_{out}/N_{in}$) is achieved without modifying the prime mover speed.\u003cbr\u003e\n2.  **Interchangeable Hub Systems:** The use of standardized sheaves with various pitch diameters, often mounted using quick-change bushing systems (e.g., taper-lock or QD bushings). This allows mechanical systems to be rapidly reconfigured to meet changing operational requirements.\u003cbr\u003e\n\u003cbr\u003e\nThe pitch diameter of the pulley is critical, determining the belt speed and the mechanical advantage derived from the drive ratio. The drive system, whether serving as a compound drive or a simple reduction, must manage high tensile stress on the belt and appropriate axial and radial bearing loads on the shaft.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Applications\u003cbr\u003e\n\u003cbr\u003e\nA multiple size grooved pulley system provides a robust solution for environments requiring flexibility in mechanical output. Primary functions include:\u003cbr\u003e\n\u003cbr\u003e\n*   **Speed and Torque Modulation:** Essential in machine tools (e.g., lathes, drill presses) and variable-speed machinery where the operator needs to manually select specific speeds for different tasks or materials.\u003cbr\u003e\n*   **Power Transmission:** Transferring rotary power efficiently from a motor (drive gear) to a driven component, often involving high angular velocities or significant torque multiplication.\u003cbr\u003e\n*   **Guidance and Support:** When acting as a track wheel, the component guides linear motion systems, such as automated guided vehicles (AGVs) or heavy-duty sliding gates, simultaneously utilizing the grooved surface for V-belt propulsion.\u003cbr\u003e\n\u003cbr\u003e\n### Materials and Manufacturing\u003cbr\u003e\n\u003cbr\u003e\nDue to the demands of friction engagement and dynamic loading, these components are typically manufactured from durable materials:\u003cbr\u003e\n\u003cbr\u003e\n*   **Cast Iron (ASTM A48 Class 30/35):** Common for large-diameter, heavy-duty applications, prized for its rigidity and damping properties.\u003cbr\u003e\n*   **Steel (Machined and often Hardened):** Used when extreme load or precise geometry is necessary.\u003cbr\u003e\n*   **Aluminum (Cast or Die-Formed):** Employed in lightweight, high-speed applications where inertia reduction is critical.\u003cbr\u003e\n\u003cbr\u003e\nManufacturing involves precise machining of the groove walls to ensure proper belt seating (the included angle is standardized, typically 34° to 38°), dimensional accuracy of the pitch diameter, and dynamic balancing to minimize vibration at operating speeds.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: V-Belt Drive, Sheave, Pulley, Track Wheel, Grooved Wheel, Stepped Pulley, Power Transmission, Speed Ratio, Torque Transfer, Compound Drive, Variable Speed, Mechanical Advantage, Pitch Diameter, V-Belt Groove, Taper Bushing, Quick Detach, Bearing Load, Axial Load, Radial Load, Power Train, Friction Drive, Trapezoidal Belt, Drive Gear, Transmission System, Machinery Component, Dynamic Balancing, Machine Tool, V-Section, Rotary Component, Drive Mechanism.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D MULTIPLE SIZE GROOVED PULLEY SHEAVE TRACK WHEEL DRIVE 1","url":"https://www.cgtrader.com/3d-models/industrial/tool/multiple-size-grooved-pulley-sheave-track-wheel-drive-gear-vbelt","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/fvfjds9o4j2f1ew9s0stynea9zpe/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1017_MULTIPLE%20SIZE%20GROOVED%20PULLEY%20SHEAVE%20TRACK%20WHEEL%20DRIVE%20GEAR%20VBELT.jpg","gridUrl":"https://media.cgtrader.com/variants/fvfjds9o4j2f1ew9s0stynea9zpe/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1017_MULTIPLE%20SIZE%20GROOVED%20PULLEY%20SHEAVE%20TRACK%20WHEEL%20DRIVE%20GEAR%20VBELT.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/multiple-size-grooved-pulley-sheave-track-wheel-drive-gear-vbelt","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":14,"name":".skp","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":17,"name":".max","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":4,"name":".dwg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/6725126/c34f18ec8f/multiple-size-grooved-pulley-sheave-track-wheel-drive-gear-vbelt-3d-model-c34f18ec8f.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"87117","type":"listingItem","attributes":{"id":87117,"title":"Flat Pulley","price":0.0,"description":"\u003cp\u003eStandard pulley in inch units\u003c/p\u003e","imageAlt":null,"url":"https://www.cgtrader.com/free-3d-models/industrial/other/flat-pulley","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/7UV2c46yqUcnEjNjUFrv3KE3/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/flat-pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/7UV2c46yqUcnEjNjUFrv3KE3/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/flat-pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/other/flat-pulley","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"other","categoryTitle":"Industrial","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/87117/3a4826bc15/flat-pulley-3d-model-3a4826bc15.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6736936","type":"listingItem","attributes":{"id":6736936,"title":"COLLECTION STANDARD PULLEY SHEAVE WHEEL DRIVE MULTI GROOVE TRACK","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe **Collection Standard Pulley Sheave Wheel Drive Multi Groove Track** refers to a standardized assembly or catalogue of mechanical components designed for efficient rotational kinetic energy transfer, typically via belt or rope drive systems requiring high torque capacity and reliability. These components, interchangeably referred to as sheaves or pulleys, are central elements in mechanical power transmission, facilitating the transfer of power between parallel shafts, often incorporating ratios for speed reduction or increase.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Definition\u003cbr\u003e\n\u003cbr\u003e\nA **Sheave Wheel** (pulley) is a wheel mounted on an axle or shaft, designed to support movement and change of direction of a cable or transfer power using a belt. The defining feature described here is the **Multi Groove Track**, which denotes a machined or cast circumference featuring multiple parallel grooves. This configuration is essential for high-load applications where distributing the motive force across several belts (most commonly V-belts or sometimes synchronous timing belts) simultaneously minimizes belt slippage, enhances torque capacity, and prolongs the lifespan of the drive system by distributing wear.\u003cbr\u003e\n\u003cbr\u003e\nThe designation \"**Collection Standard**\" emphasizes that these components adhere strictly to internationally recognized industrial metrology and design specifications (e.g., ISO 4183, DIN 2217, or MPTA standards in North America). Standardization ensures dimensional interchangeability, guaranteeing that pulleys from different manufacturers can be mated with standard industrial belts and shafts without custom modification.\u003cbr\u003e\n\u003cbr\u003e\n### Design and Engineering Specifications\u003cbr\u003e\n\u003cbr\u003e\nThe multi-groove track design is engineered for optimized engagement. Key standardized features include:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Groove Profile (Pitch and Angle):** Critical for V-belt drives, the grooves feature precise angles (typically 34° to 38°) designed to allow the belt to wedge slightly under load, increasing friction and thus drive capability. Multi-groove sheaves are classified by belt section sizes (e.g., 3V, 5V, 8V, A, B, C, D profile).\u003cbr\u003e\n2.  **Pitch Diameter (PD):** The diameter measured at the theoretical pitch line where the drive belt operates. Standardization of the PD is crucial for accurate speed ratio calculation.\u003cbr\u003e\n3.  **Static and Dynamic Balance:** Given their function in high-speed machinery, these sheaves must meet rigorous balance grades (often ISO G6.3 or G16) to prevent vibration, minimize noise, and protect shaft bearings.\u003cbr\u003e\n4.  **Bore and Hub Design:** Pulleys are standardized based on their mounting mechanism, including straight bores for fixed keyway attachments, or tapered bore systems (such as Taper Lock or QD bushings) which simplify installation, removal, and ensure secure shaft fastening.\u003cbr\u003e\n\u003cbr\u003e\nMaterials utilized for manufacturing these standard components are selected based on required strength, inertia, and operating environment. Common materials include grey cast iron (due to excellent dampening properties and cost-effectiveness), ductile iron for increased strength, steel alloys for extremely high-load or shock-prone applications, and occasionally aluminum alloys for low-inertia, high-speed drives.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Applications\u003cbr\u003e\n\u003cbr\u003e\nMulti-groove standard pulleys are foundational components across diverse industrial sectors requiring robust, efficient, and reliable kinematic systems. Typical applications include:\u003cbr\u003e\n\u003cbr\u003e\n*   **Heavy Industrial Machinery:** Crushers, mixers, industrial presses, and large-scale gearboxes.\u003cbr\u003e\n*   **Fluid Handling:** High-capacity centrifugal pumps, industrial compressors, and blowers.\u003cbr\u003e\n*   **HVAC Systems:** Large air handling units and centralized ventilation systems.\u003cbr\u003e\n*   **Manufacturing and Material Handling:** Conveyor belt drives, synchronized assembly line equipment, and machine tool spindle drives.\u003cbr\u003e\n\u003cbr\u003e\nThe use of multiple standardized grooves ensures redundancy and allows the system to maintain power transmission even if a single belt fails, providing a reliable and maintainable power transfer solution critical to continuous operational environments.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, Multi-groove, V-belt, Power transmission, Standardization, Mechanical drive, Torque distribution, Kinematic system, Cast iron, Aluminum, ISO standard, Drive track, Pitch diameter, Groove angle, High load, Rotational motion, Belt drive, Drive wheel, Component collection, Mechanical advantage, Industrial machinery, Conveyor systems, Centrifugal pump, Compressors, Interchangeability, Synchronous drive, Speed reduction, Torque transfer, Groove profile\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D model COLLECTION STANDARD PULLEY SHEAVE WHEEL DRIVE 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No plug ins required. Just import the models and you are good to go. All parts are separated for easy editing.\nFeel free to contact me incase of any questions. Models are made in Cinema 4D R20 but can work with R18 as well.\nGuaranteed High quality 3D models. Value for your hard earned money. Great quality topology and all file formats included. (.3ds, .fbx, .stl, .obj, .dxf and so on)\n\n**NOTE: I have included a zip file with small sized low-poly files of the same model, incase the original files are too large for your usecase.**","imageAlt":"Pulley 3D model game-ready","url":"https://www.cgtrader.com/3d-models/sports/equipment/pulley-6c62e55e-aef8-42bd-8235-fe092400fffb","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/qcks9sstrdcnyanhnd68619kp56r/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/pulley.jpg","gridUrl":"https://media.cgtrader.com/variants/qcks9sstrdcnyanhnd68619kp56r/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/pulley.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/sports/equipment/pulley-6c62e55e-aef8-42bd-8235-fe092400fffb","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":6,"name":".c4d","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":null,"name":null,"is_native":false},{"id":216,"name":".jpg","is_native":false},{"id":117,"name":".gltf","is_native":false}],"categorySlug":"sports","subcategorySlug":"equipment","categoryTitle":"Sports","subcategoryTitle":"Equipment","schemaImageUrl":"https://img-new.cgtrader.com/items/6849377/b27a51b64d/pulley-3d-model-b27a51b64d.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false,"subscriptionTierBand":"premium"}},{"id":"87373","type":"listingItem","attributes":{"id":87373,"title":"Flywheel Pulley Holder","price":0.0,"description":"\u003cp\u003eAdjustable Flywheel Pulley Holder.\u003c/p\u003e","imageAlt":"Flywheel Pulley Holder 3D model","url":"https://www.cgtrader.com/free-3d-models/industrial/tool/flywheel-pulley-holder","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/jTxDnVjN5Eack1UhrCQh3rCG/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/flywheel-pulley-holder-3d-model-stl.jpg","gridUrl":"https://media.cgtrader.com/variants/jTxDnVjN5Eack1UhrCQh3rCG/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/flywheel-pulley-holder-3d-model-stl.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/tool/flywheel-pulley-holder","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/87373/b73b7647a5/flywheel-pulley-holder-3d-model-b73b7647a5.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6721385","type":"listingItem","attributes":{"id":6721385,"title":"STANDARD PULLEY SHEAVE MULTI GROOVE TRACK WHEEL DRIVE BELT GEAR","price":18.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe component aggregation described by the title \"STANDARD PULLEY SHEAVE MULTI GROOVE TRACK WHEEL DRIVE BELT GEAR\" collectively defines a specialized element or system critical to mechanical power transmission, typically involving the controlled transfer of torque and rotary motion via flexible coupling elements such as belts or cables. This system is foundational in numerous industrial and automotive applications where efficient, predictable, and robust power delivery is required, often replacing traditional gear systems due to advantages in noise reduction, vibration damping, and cost-effectiveness.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Differentiation\u003cbr\u003e\n\u003cbr\u003e\nWhile the terms \"pulley,\" \"sheave,\" and \"track wheel\" are often used interchangeably in general engineering parlance, they possess specific definitions relevant to their application context:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Pulley (Standard):** A wheel fixed to a rotating axle, primarily designed for power transmission via frictional engagement with a drive belt (e.g., V-belts or flat belts). Standard pulleys adhere to established dimensional standards (e.g., ISO, DIN, ANSI) ensuring interchangeability and predictable performance metrics such as speed ratio and tension requirements.\u003cbr\u003e\n2.  **Sheave:** Traditionally refers to a wheel or roller with a grooved circumference, used specifically to guide or carry rope, wire cable, or synthetic cord, often found in lifting mechanisms, hoists, and block and tackle systems.\u003cbr\u003e\n3.  **Track Wheel:** A generic functional descriptor emphasizing the wheel's purpose to guide or maintain alignment along a specified path or track, ensuring the integrity of the power coupling system.\u003cbr\u003e\n\u003cbr\u003e\nThe core defining feature is the **Multi-Groove** configuration. This design incorporates several parallel grooves machined into the circumference of the component. This multiplicity serves several critical engineering purposes: distributing the load across multiple contact surfaces, significantly increasing the effective power transmission capacity, reducing the stress on individual belts, and mitigating the effects of slippage compared to single-groove systems.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Principle and Drive Belt Gear System\u003cbr\u003e\n\u003cbr\u003e\nThe \"Drive Belt Gear\" phrase refers to the functional mechanism where the grooved wheel acts as the gear element, translating rotational input into the tensile force required to move a drive belt, thereby transmitting torque to a driven shaft.\u003cbr\u003e\n\u003cbr\u003e\nMulti-groove sheaves are primarily employed in two types of belt drive systems:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Classical and Narrow V-Belt Systems:** The grooves are trapezoidal, designed to force the sides of the belt to wedge into the groove walls under tension. A multi-groove assembly accommodates an equal number of individual V-belts (or linked V-belts), distributing the high loads required in heavy industrial machinery.\u003cbr\u003e\n2.  **Poly-V or Multi-Ribbed Belt Systems:** These systems use a single, wide belt featuring multiple longitudinal ribs that seat perfectly into the corresponding multi-groove sheave. This system offers higher flexibility, better stress distribution, and compactness while maintaining high frictional grip and minimizing vibration.\u003cbr\u003e\n\u003cbr\u003e\n### Design Parameters and Geometry\u003cbr\u003e\n\u003cbr\u003e\nThe geometry of the grooves is meticulously standardized to ensure compatibility with specific belt profiles (e.g., 3V, 5V, 8V, J, L, M sections). Key design parameters include:\u003cbr\u003e\n\u003cbr\u003e\n*   **Pitch Diameter ($D_p$):** The theoretical diameter at which the belt tensile cords ride, determining the exact speed ratio.\u003cbr\u003e\n*   **Groove Angle ($\\alpha$):** The angle of the groove walls, crucial for generating the necessary wedging action in V-belt applications.\u003cbr\u003e\n*   **Balancing:** High-speed multi-groove sheaves must be dynamically balanced to prevent excessive vibration and premature bearing wear.\u003cbr\u003e\n\u003cbr\u003e\nMaterials selection depends on speed, load, and environmental factors. Common materials include cast iron (for high strength and damping), ductile iron, aluminum (for low weight and high speeds), and high-tensile steel.\u003cbr\u003e\n\u003cbr\u003e\n### Applications\u003cbr\u003e\n\u003cbr\u003e\nMulti-groove pulley systems are essential wherever reliable, high-power synchronous or non-synchronous rotary motion transfer is required, including:\u003cbr\u003e\n\u003cbr\u003e\n*   **Industrial Machinery:** Pumps, compressors, blowers, crushers, and large HVAC units.\u003cbr\u003e\n*   **Automotive Systems:** Alternator drives, power steering pumps, and air conditioning compressors, often utilizing multi-ribbed belt systems.\u003cbr\u003e\n*   **Agricultural Equipment:** High-load traction and transmission systems in heavy machinery.\u003cbr\u003e\n\u003cbr\u003e\nThe use of a multi-groove configuration ensures redundancy, high torque capacity, and reduced component stress, validating its role as a robust standard for demanding drive belt transmission mechanisms.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, Multi-Groove, V-Belt, Poly-V Belt, Power Transmission, Mechanical Drive, Torque Transfer, Track Wheel, Standardized Component, Drive System, Synchronous Drive, Frictional Drive, Belt Tension, Pitch Diameter, Grooved Wheel, Cast Iron, Dynamic Balancing, Industrial Machinery, Automotive Component, Load Distribution, Mechanical Engineering, High Capacity, Belt Slip, Groove Geometry, Sheave Manufacturing, Belt Drive Gear, Speed Ratio, Bearing Load, Rotary Motion\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D STANDARD PULLEY SHEAVE MULTI GROOVE TRACK WHEEL DRIVE 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 pulley","price":0.0,"description":"\r\nPolia com 7 canais\r\n","imageAlt":"Polia pulley 3D 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STANDARD PULLEY SHEAVE TRACK WHEEL DRIVE MULTI GROOVE","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nA collection of standardized mechanical components encompassing pulleys, sheaves, track wheels, and drive wheels, primarily characterized by their standardized dimensions and utilization of multi-groove profiles. This assembly serves as the fundamental interface for the reliable transfer of rotational kinetic energy, management of mechanical advantage, and the accurate guidance of linear movement within complex machinery and conveyance systems.\u003cbr\u003e\n\u003cbr\u003e\n### 1. Definition and Function\u003cbr\u003e\n\u003cbr\u003e\nThis collection represents a standardized inventory of passive and active mechanical elements integral to drive and motion systems. These components facilitate the redirection of flexible tension members (belts, ropes, cables) or provide rigid linear locomotion along defined pathways (tracks or rails). The common defining feature is the adherence to standardized specifications (e.g., ANSI, ISO, DIN) concerning bore size, pitch diameter, groove geometry, and material composition, ensuring interchangeability and predictable performance across diverse engineering applications.\u003cbr\u003e\n\u003cbr\u003e\n### 2. Pulleys and Sheaves (Flexible Transmission)\u003cbr\u003e\n\u003cbr\u003e\nPulleys (typically used with flat or V-belts) and sheaves (often associated with cables or ropes) are designed to transmit torque or merely redirect the line of force. The \"multi-groove\" configuration is critical for high-power transmission applications, distributing the load across several engagement surfaces, thus reducing unit stress and minimizing slippage.\u003cbr\u003e\n\u003cbr\u003e\n*   **V-Belt Pulleys:** Feature trapezoidal grooves engineered to utilize the wedging action of the belt sides, increasing friction and efficiency. Multi-groove V-belt systems are commonly employed in heavy-duty machinery requiring reliable, high-torque transfer (e.g., compressors, machine tools).\u003cbr\u003e\n*   **Timing Pulleys (Synchronous):** While not exclusively multi-groove in the V-belt sense, synchronous pulleys feature precise teeth engagement profiles (often curvilinear or trapezoidal) across their circumference. The multi-tooth engagement acts as a multi-groove interface, ensuring positive, slip-free synchronization essential for indexing and precision timing applications.\u003cbr\u003e\n*   **Materials:** Standard components are typically fabricated from cast iron (high damping capacity), steel (high tensile strength), or aluminum alloys (low inertia), often coated or surface-treated for enhanced wear resistance.\u003cbr\u003e\n\u003cbr\u003e\n### 3. Track Wheels and Drive Wheels (Linear Motion)\u003cbr\u003e\n\u003cbr\u003e\nTrack wheels and drive wheels are specialized rolling elements designed to support radial and axial loads while traversing a fixed track or rail system. They are critical components in conveying, gantry systems, and rail-guided vehicles.\u003cbr\u003e\n\u003cbr\u003e\n*   **Track Wheels (Guide Wheels):** Primarily passive elements, track wheels provide lateral stability and vertical load bearing. They possess flanged edges or specific groove profiles (e.g., 90-degree V-groove, U-groove) that interface precisely with the track geometry, preventing derailment and ensuring controlled motion.\u003cbr\u003e\n*   **Drive Wheels:** These are active elements connected directly to a prime mover (motor/gearbox). They impart linear motion to the entire assembly through traction or engagement with racks/tracks. The standardization of the drive wheel profile ensures consistent rolling contact and predictable linear velocity, calculated based on the pitch diameter and track interface geometry.\u003cbr\u003e\n*   **Standardization:** Track and guide wheels are standardized based on their capacity to handle dynamic and static loading, and the compatibility of their groove profile with common structural standards (e.g., channel stock dimensions).\u003cbr\u003e\n\u003cbr\u003e\n### 4. Standardization and Applications\u003cbr\u003e\n\u003cbr\u003e\nThe \"standard\" designation across this collection ensures that components possess uniform metrics regarding tolerances (e.g., H7 bore tolerance), keyway dimensions, and groove pitch. This uniformity facilitates mass production, streamlines maintenance procedures through easy replacement, and allows engineers to incorporate these elements into designs with predictable performance characteristics, utilizing established calculation methods for tension, velocity ratio, and mechanical efficiency.\u003cbr\u003e\n\u003cbr\u003e\nTypical applications include:\u003cbr\u003e\n\u003cbr\u003e\n*   Industrial automation and robotics.\u003cbr\u003e\n*   Material handling and conveyor systems (belt conveyors, roller conveyors).\u003cbr\u003e\n*   Elevators, lifts, and hoisting apparatus.\u003cbr\u003e\n*   Gantry cranes and linear positioning stages.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Power Transmission, Mechanical Advantage, Kinematics, Drive System, Sheave, V-Belt Pulley, Multi-Groove, Standardization, Track Wheel, Guide Wheel, Linear Motion, Torque Transfer, Pitch Diameter, Load Bearing, Conveyor Systems, Synchronization, Flange, Groove Profile, Rolling Element, Rotational Energy, ANSI Standard, ISO Standard, Component Interoperability, Traction, Gantry, Material Handling, Indexing, Mechanical Element, Tolerance, Drive Wheel.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D model COLLECTION STANDARD PULLEY SHEAVE TRACK WHEEL 2","url":"https://www.cgtrader.com/3d-models/industrial/tool/collection-standard-pulley-sheave-track-wheel-drive-multi-groove","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/kj85gy3esjh53gbjn4giyybvu0yz/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1015_COLLECTION%20STANDARD%20PULLEY%20SHEAVE%20TRACK%20WHEEL%20DRIVE%20MULTI%20GROOVE.jpg","gridUrl":"https://media.cgtrader.com/variants/kj85gy3esjh53gbjn4giyybvu0yz/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1015_COLLECTION%20STANDARD%20PULLEY%20SHEAVE%20TRACK%20WHEEL%20DRIVE%20MULTI%20GROOVE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/tool/collection-standard-pulley-sheave-track-wheel-drive-multi-groove","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":117,"name":".gltf","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":17,"name":".max","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"industrial","subcategorySlug":"tool","categoryTitle":"Industrial","subcategoryTitle":"Tool","schemaImageUrl":"https://img-new.cgtrader.com/items/6725061/3c2f5dccbf/collection-standard-pulley-sheave-track-wheel-drive-multi-groove-3d-model-3c2f5dccbf.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"5688658","type":"listingItem","attributes":{"id":5688658,"title":"controler","price":0.0,"description":"this is a pulley system for snake arm","imageAlt":"3D print model controler","url":"https://www.cgtrader.com/free-3d-print-models/art/mathematical-art/controler","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/ZpPTPKhHR6kEyirAJCyrD1da/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Screenshot%202024-12-03%20100245.jpg","gridUrl":"https://media.cgtrader.com/variants/ZpPTPKhHR6kEyirAJCyrD1da/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Screenshot%202024-12-03%20100245.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/art/mathematical-art/controler","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"art","subcategorySlug":"mathematical-art","categoryTitle":"Art \u0026 Design","subcategoryTitle":"Mathematical art","schemaImageUrl":"https://img-new.cgtrader.com/items/5688658/74fca2a38a/controler-3d-model-74fca2a38a.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6741737","type":"listingItem","attributes":{"id":6741737,"title":"STANDARD 7 SEVEN SEPTUPLE GROOVE TRACK PULLEY SHEAVE WHEEL VBELT","price":9.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr /\u003e\u003cbr /\u003eIncluded File Formats\u003cbr /\u003eThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr /\u003e•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr /\u003e•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr /\u003e•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr /\u003e•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr /\u003e•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr /\u003e•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr /\u003e•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr /\u003e•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr /\u003e•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr /\u003e•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr /\u003e•\t- Blender (.blend) – Provided for Blender users\u003cbr /\u003e•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr /\u003e•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr /\u003e•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr /\u003e\u003cbr /\u003eModel Info\u003cbr /\u003e•\t- All files are checked and tested for integrity and correct content\u003cbr /\u003e•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr /\u003e•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr /\u003e•\t- Rendered using Luxion KeyShot\u003cbr /\u003e•\t- Affordable price with professional detailing\u003cbr /\u003e\u003cbr /\u003eBuy with confidence. Quality and compatibility guaranteed.\u003cbr /\u003eIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr /\u003e\u003cbr /\u003eSincerely,\u003cbr /\u003eSURF3D\u003cbr /\u003eTrusted source for professional and affordable 3D models.\u003cbr /\u003e\u003cbr /\u003eMore Information About 3D Model :\u003cbr /\u003eA standard seven-groove track pulley, formally referred to as a septuple-groove sheave, is a specialized mechanical component used within belt drive systems for the robust transmission of rotational power and torque. This configuration is engineered to accommodate seven individual V-belts simultaneously, enabling uniform load distribution across the width of the system.\u003cbr /\u003e\u003cbr /\u003eThe design adheres strictly to established industrial specifications (such as ISO standards, DIN norms, or regional ARPM/RMA guidelines) which define critical geometric parameters, including the pitch diameter, outside diameter, and the precise groove angle and depth. The standardization of these dimensions ensures interoperability and optimal frictional engagement with the corresponding standardized V-belt profiles (e.g., classical profiles A, B, C, or narrow profiles 3V, 5V, 8V).\u003cbr /\u003e\u003cbr /\u003eSeptuple-groove sheaves are primarily deployed in heavy-duty or high-power industrial applications where the cumulative load exceeds the capacity of single-belt or lower-groove configurations. Common applications include large capacity compressors, mining equipment, industrial fans, large pumps, and high-ratio speed reduction systems. The use of seven parallel V-belts offers significant advantages in load sharing, system stability, and redundancy, contributing to superior resistance against shock loads and extending the overall service life of the drive.\u003cbr /\u003e\u003cbr /\u003eThese pulleys are typically constructed from high-strength materials, commonly utilizing precision-machined cast iron (such as ASTM A48 Class 30 or higher) or ductile iron for enhanced durability and resistance to dynamic wear. The stringent dimensional tolerance of the groove tracks is essential to maintain proper belt tension, minimize slippage, and ensure the synchronous operation required for efficient power transfer.\u003cbr /\u003e\u003cbr /\u003eKEYWORDS: Pulley, Sheave, V-Belt, Multi-Groove, Seven-Track, Power Transmission, Septuple, Drive System, Torque Transfer, Standardization, ISO, ARPM, High Load, Industrial Machinery, Cast Iron, Groove Angle, Pitch Diameter, Mechanical Component, Load Sharing, Synchronous Drive, Belt Drive, Shock Resistance, Dynamic Stress, Compressor Drive, Industrial Pump, Component Wear, Dimensional Tolerance, Frictional Contact, Multiple Belts, Heavy Duty.","imageAlt":"STANDARD 7 SEVEN SEPTUPLE GROOVE TRACK PULLEY 3D model 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-7-seven-septuple-groove-track-pulley-sheave-wheel-vbelt","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/a9wi36t2wwby4bji61ge2jfkfi0h/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1028_STANDARD%207%20SEVEN%20SEPTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20VBELT.jpg","gridUrl":"https://media.cgtrader.com/variants/a9wi36t2wwby4bji61ge2jfkfi0h/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1028_STANDARD%207%20SEVEN%20SEPTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20VBELT.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-7-seven-septuple-groove-track-pulley-sheave-wheel-vbelt","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":17,"name":".max","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6741737/a6855967a3/standard-7-seven-septuple-groove-track-pulley-sheave-wheel-vbelt-3d-model-a6855967a3.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"3378449","type":"listingItem","attributes":{"id":3378449,"title":"128-tooth GT2 pulley for derotator","price":0.0,"description":"128-tooth GT2 pulley for derotator - STL and FreeCAD file","imageAlt":"128-tooth GT2 pulley for 3D printable model","url":"https://www.cgtrader.com/free-3d-print-models/science/astronomy-physics/128-tooth-gt2-pulley-for-derotator","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/SEBUDyriFbDvABVfC64T7hAT/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/gt2-128-screenshot.jpg","gridUrl":"https://media.cgtrader.com/variants/SEBUDyriFbDvABVfC64T7hAT/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/gt2-128-screenshot.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/science/astronomy-physics/128-tooth-gt2-pulley-for-derotator","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[],"categorySlug":"science","subcategorySlug":"astronomy-physics","categoryTitle":"Science","subcategoryTitle":"Astronomy \u0026 Physics","schemaImageUrl":"https://img-new.cgtrader.com/items/3378449/d606315905/128-tooth-gt2-pulley-for-derotator-3d-model-d606315905.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6721476","type":"listingItem","attributes":{"id":6721476,"title":"VARIOUS GROOVE PULLEY SHEAVE MULTI TRACK WHEEL DRIVE V BELT GEAR","price":18.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe components collectively referred to as the \"VARIOUS GROOVE PULLEY SHEAVE MULTI TRACK WHEEL DRIVE V BELT GEAR\" constitute essential elements of mechanical power transmission systems, specifically those employing the flexible V-belt friction drive mechanism. These grooved rotating elements are engineered to interface precisely with standardized V-belts to transfer rotational energy, torque, and velocity between shafts.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Definition\u003cbr\u003e\n\u003cbr\u003e\n**Pulley/Sheave:** In the context of belt drives, these terms are largely synonymous, describing a wheel-like component mounted on a shaft designed to transfer power via a continuous loop (the belt). While \"pulley\" is the more general industrial term, \"sheave\" often emphasizes the deeply grooved nature required for V-belts, distinguishing them from flat belt pulleys.\u003cbr\u003e\n**V-Belt Drive:** A system characterized by a trapezoidal belt cross-section that seats into a corresponding V-shaped groove in the sheave. This geometry is critical because, unlike flat belts, the resultant tension forces the belt deeper into the groove, creating a wedging action. This hydraulic effect significantly increases the effective coefficient of friction ($\\mu_e$), enabling the transmission of higher torque loads with less belt tension, thereby reducing stress on motor and shaft bearings.\u003cbr\u003e\n**Gear (Contextual):** In this title, \"Gear\" refers broadly to the mechanical apparatus, machinery, or the overall drive ratio setup, rather than strictly involving meshed, toothed wheels.\u003cbr\u003e\n**Wheel Drive:** Reinforces the rotational function of the components in transferring motive force.\u003cbr\u003e\n\u003cbr\u003e\n### Grooving and Profile Variations\u003cbr\u003e\n\u003cbr\u003e\nThe term \"VARIOUS GROOVE\" denotes the adherence to specific, standardized groove profiles necessary to optimize contact with differing standardized V-belt cross-sections. These profiles are classified based on the dimensions (width and depth) and the angle of the groove walls. Common international standards define sections such as Classical (A, B, C, D) and Narrow (3V, 5V, 8V) which offer varying power-to-width ratios. The accurate machining of the groove angle and pitch diameter is paramount to maintaining efficiency, ensuring proper belt seating, and maximizing belt lifespan.\u003cbr\u003e\n\u003cbr\u003e\n### Multi-Track Configuration\u003cbr\u003e\n\u003cbr\u003e\nThe \"MULTI TRACK\" or multi-groove sheave is a design requirement for high-power industrial applications, such as heavy-duty compressors, pumps, and primary machinery drives, where the load capacity exceeds what a single V-belt can reliably handle. These sheaves feature two or more parallel, identically profiled grooves, allowing the simultaneous use of multiple belts. This arrangement offers several distinct advantages:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Increased Power Density:** Total transferable torque is proportional to the number of synchronized belts utilized.\u003cbr\u003e\n2.  **Load Distribution:** The load is evenly distributed across multiple friction paths, reducing strain on any single belt.\u003cbr\u003e\n3.  **Redundancy and Stability:** Should one belt fail, the system can often continue operation temporarily, and the multiple tracks inherently prevent the rotation of the belt on its axis, maintaining stability.\u003cbr\u003e\n\u003cbr\u003e\nFor multi-track sheaves, ensuring that all grooves are manufactured with precise, identical pitch diameters is critical; deviations can lead to unequal load sharing and premature belt wear.\u003cbr\u003e\n\u003cbr\u003e\n### Material Science and Standards\u003cbr\u003e\n\u003cbr\u003e\nPulley sheaves are typically fabricated from robust, high-strength materials such as cast iron (often ASTM Class 30 or better for rigidity and vibration damping), steel forgings, or occasionally aluminum alloys and engineered plastics for high-speed, low-inertia applications. Surface finishing and dynamic balancing are critical manufacturing processes, especially for drives operating at high speeds, to minimize vibration, reduce noise emissions, and ensure dimensional accuracy vital for efficient power transfer. These components must strictly comply with international standards (e.g., ISO, DIN, ANSI/RMA) regarding geometry, dimensioning, and tolerances.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, V-Belt, Power Transmission, Multi-Groove, Friction Drive, Torque Transfer, Mechanical Drive, Groove Profile, Pitch Diameter, Wedging Action, Multi-Track, Industrial Machinery, Drive Component, Belt System, Load Distribution, Classical Section, Narrow Section, Synchronization, Dynamic Balancing, Cast Iron, Power Density, Sheave Wheel, Bearing Load, Rotational Speed, Alignment, Tension, Drive Ratio, Standardized Component, Groove Angle\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D model VARIOUS GROOVE PULLEY SHEAVE MULTI TRACK WHEEL 3","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/various-groove-pulley-sheave-multi-track-wheel-drive-v-belt-gear","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/u52f6xpm3d9r896kiwjygj834f5p/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1013_VARIOUS%20GROOVE%20PULLEY%20SHEAVE%20MULTI%20TRACK%20WHEEL%20DRIVE%20V%20BELT%20GEAR.jpg","gridUrl":"https://media.cgtrader.com/variants/u52f6xpm3d9r896kiwjygj834f5p/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1013_VARIOUS%20GROOVE%20PULLEY%20SHEAVE%20MULTI%20TRACK%20WHEEL%20DRIVE%20V%20BELT%20GEAR.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/various-groove-pulley-sheave-multi-track-wheel-drive-v-belt-gear","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":2,"name":".3ds","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":17,"name":".max","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":14,"name":".skp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/6721476/20d3e6beaa/various-groove-pulley-sheave-multi-track-wheel-drive-v-belt-gear-3d-model-20d3e6beaa.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"101709","type":"listingItem","attributes":{"id":101709,"title":"Pulley metal disc with hole in middle","price":0.0,"description":"\u003cp\u003epoulie\u003c/p\u003e","imageAlt":"Pulley metal disc with hole in middle 3D","url":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/pulley--6","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/CHrLWsPjgWzUj5anQtBnRvDV/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/CHrLWsPjgWzUj5anQtBnRvDV/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/pulley--6","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/101709/6ee94a80eb/pulley-metal-disc-with-hole-in-middle-3d-model-6ee94a80eb.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6739126","type":"listingItem","attributes":{"id":6739126,"title":"STANDARD 6 SIX SEXTUPLE GROOVE TRACK PULLEY SHEAVE WHEEL V BELT","price":9.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe **Standard Six Groove Track Pulley Sheave Wheel for V-Belt Drives**, often designated as a **Sextuple Groove Pulley**, is a specialized mechanical component utilized extensively in industrial power transmission systems. This device is engineered to receive and engage six parallel V-belts simultaneously, ensuring efficient, high-capacity rotational power transfer between driving and driven shafts.\u003cbr\u003e\n\u003cbr\u003e\n### Definition and Configuration\u003cbr\u003e\n\u003cbr\u003e\nA pulley (or sheave) is defined as a wheel on an axle or shaft designed to support movement and change of direction of a cable or belt, or to transmit power between shafts. The \"sextuple groove\" configuration signifies the presence of six precisely machined annular channels (tracks) around the circumference of the wheel. These grooves are characterized by their specific V-shaped cross-section, which is trapezoidal, designed to accommodate and maximize frictional engagement with the corresponding standardized V-belt profiles (e.g., classical A, B, C sections, or narrow 3V, 5V, 8V sections).\u003cbr\u003e\n\u003cbr\u003e\nThe \"Standard\" designation emphasizes adherence to international and national manufacturing specifications (such as those established by ISO, ANSI/RMA, or DIN standards). Standardization ensures interchangeability, consistent performance parameters (like groove angle, pitch diameter, and runout tolerance), and predictable operational characteristics across various manufacturers.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Principles and Load Distribution\u003cbr\u003e\n\u003cbr\u003e\nThe primary function of the sextuple groove sheave is to facilitate high-torque power transmission in demanding industrial applications where a single or dual-belt system would be insufficient or prone to excessive slip.\u003cbr\u003e\n\u003cbr\u003e\n1.  **Increased Capacity:** Utilizing six belts dramatically increases the total contact area between the belts and the sheave surface. This multiplication of friction allows the system to handle substantial horsepower and torque loads, often exceeding 100 horsepower, while maintaining optimal tension and minimizing premature wear.\u003cbr\u003e\n2.  **Load Balancing and Redundancy:** The multi-belt system inherently balances the radial load forces across the shaft bearings. Furthermore, the redundancy provided by six independent belts ensures that the drive system can often continue to operate, albeit at reduced capacity, even if one or two belts fail or require replacement.\u003cbr\u003e\n3.  **Efficiency:** V-belt drives achieve high mechanical efficiency (typically 95–98%) due to the wedge action of the belts seating into the tapered grooves, which increases effective tension without increasing shaft load proportionally.\u003cbr\u003e\n\u003cbr\u003e\n### Material Science and Manufacturing\u003cbr\u003e\n\u003cbr\u003e\nDue to the high forces and speeds involved in six-groove applications, material selection and manufacturing precision are critical.\u003cbr\u003e\n\u003cbr\u003e\n*   **Common Materials:** The majority of standard six-groove pulleys are constructed from high-grade grey cast iron (e.g., ASTM A48 Class 30 or higher) or ductile iron (for higher impact resistance). For very high-speed applications where inertia must be minimized, high-tensile strength aluminum alloys or precision-machined steel may be employed.\u003cbr\u003e\n*   **Manufacturing Process:** Pulleys are typically cast near-net shape, followed by crucial precision machining operations. These include turning the groove profiles to strict tolerances, machining the bore and keyway for shaft mounting, and dynamic balancing. Dynamic balancing is essential for sextuple groove sheaves, especially those operating at high revolutions per minute (RPM), to prevent harmful vibrations that could damage shafts, bearings, and adjacent machinery.\u003cbr\u003e\n\u003cbr\u003e\n### Applications\u003cbr\u003e\n\u003cbr\u003e\nSextuple groove track pulley sheaves are integral to heavy-duty industrial machinery, including: large air compressors, industrial pumps, fans and blowers (especially in large HVAC systems), crushers and grinders, large-scale generators, machine tools, and heavy conveyors. They are particularly favored in installations requiring reliable, continuous operation under sustained high load.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Power transmission, Sextuple, V-belt drive, Pulley, Sheave, Six groove, Multi-groove, Power capacity, Cast iron, Machined, Dynamic balancing, Groove profile, Pitch diameter, Load distribution, Industrial component, High torque, Trapezoidal, Standardized, ANSI, RMA, Heavy duty, Mechanical efficiency, Drive system, Shaft mounting, Compressor, Pump, Blower, Classical V-belt, Narrow section, Fixed bore, Taper bushing.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D model STANDARD 6 SIX SEXTUPLE GROOVE TRACK PULLEY 3","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-6-six-sextuple-groove-track-pulley-sheave-wheel-v-belt","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/sg7ocqbgmfd9em1of6xdlndgay6z/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1027_STANDARD%206%20SIX%20SEXTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20V%20BELT.jpg","gridUrl":"https://media.cgtrader.com/variants/sg7ocqbgmfd9em1of6xdlndgay6z/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1027_STANDARD%206%20SIX%20SEXTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20V%20BELT.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-6-six-sextuple-groove-track-pulley-sheave-wheel-v-belt","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":2,"name":".3ds","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":17,"name":".max","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":147,"name":".sat","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6739126/5885530ba1/standard-6-six-sextuple-groove-track-pulley-sheave-wheel-v-belt-3d-model-5885530ba1.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"87133","type":"listingItem","attributes":{"id":87133,"title":"Step Pulley","price":0.0,"description":"\u003cp\u003eStandard pulley in inch units\u003c/p\u003e","imageAlt":null,"url":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/step-pulley","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/vyDXrhPpW3k4t9wq4n3RbLNj/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/step-pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/vyDXrhPpW3k4t9wq4n3RbLNj/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/step-pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/step-pulley","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/87133/531b33783c/step-pulley-3d-model-531b33783c.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6741809","type":"listingItem","attributes":{"id":6741809,"title":"STANDARD 8 EIGHT OCTUPLE GROOVE TRACK PULLEY SHEAVE WHEEL V BELT","price":9.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr /\u003e\u003cbr /\u003eIncluded File Formats\u003cbr /\u003eThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr /\u003e•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr /\u003e•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr /\u003e•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr /\u003e•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr /\u003e•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr /\u003e•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr /\u003e•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr /\u003e•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr /\u003e•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr /\u003e•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr /\u003e•\t- Blender (.blend) – Provided for Blender users\u003cbr /\u003e•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr /\u003e•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr /\u003e•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr /\u003e\u003cbr /\u003eModel Info\u003cbr /\u003e•\t- All files are checked and tested for integrity and correct content\u003cbr /\u003e•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr /\u003e•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr /\u003e•\t- Rendered using Luxion KeyShot\u003cbr /\u003e•\t- Affordable price with professional detailing\u003cbr /\u003e\u003cbr /\u003eBuy with confidence. Quality and compatibility guaranteed.\u003cbr /\u003eIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr /\u003e\u003cbr /\u003eSincerely,\u003cbr /\u003eSURF3D\u003cbr /\u003eTrusted source for professional and affordable 3D models.\u003cbr /\u003e\u003cbr /\u003eMore Information About 3D Model :\u003cbr /\u003eA standard eight-groove V-belt pulley, frequently referred to as an octuple-groove sheave or wheel, is a specialized mechanical component engineered for high-capacity power transmission systems utilizing standard trapezoidal-section V-belts. This configuration is defined by the presence of eight parallel, circumferential tracks precision-machined into the periphery of the wheel, designed to accommodate eight corresponding standard V-belts simultaneously.\u003cbr /\u003e\u003cbr /\u003e**Function and Design:**\u003cbr /\u003eThe primary function of the octuple-groove design is to maximize torque transfer and minimize slippage in heavy-duty applications. By distributing the load across eight belts, the effective contact area between the belts and the sheave is significantly increased, leading to enhanced friction, reduced individual belt tension requirements, and superior redundancy compared to single or dual-groove systems. This load distribution prolongs the service life of both the belts and the bearings within the system.\u003cbr /\u003e\u003cbr /\u003eOctuple-groove pulleys adhere strictly to international and industry standards (such as ISO 9982 or specifications dictated by organizations like the Rubber Manufacturers Association—RMA). These standards govern critical dimensional parameters, including the pitch diameter, outside diameter, groove angle (typically 34° to 38°), and depth, ensuring compatibility with specified V-belt profiles (e.g., A, B, C, or D section belts).\u003cbr /\u003e\u003cbr /\u003e**Construction and Application:**\u003cbr /\u003eThese components are typically manufactured from robust materials such as grey cast iron (e.g., GG-25), ductile iron, or steel alloys to withstand high continuous dynamic loads and minimize deflection. Manufacturing processes often include dynamic balancing to ensure smooth, vibration-free operation at high rotational speeds (RPMs).\u003cbr /\u003e\u003cbr /\u003eThe sheave is mounted onto a driving or driven shaft, secured via locking mechanisms that may include keyways with set screws, or specialized locking devices such as taper-lock or QD (Quick Disconnect) bushings, which provide a robust, frictional interference fit.\u003cbr /\u003e\u003cbr /\u003eOctuple-groove V-belt sheaves are predominantly utilized in demanding industrial environments where significant horsepower transmission is required, including large-scale pumping stations, heavy industrial compressors, rock crushing equipment, large blowers, and high-capacity manufacturing lines. Their use is critical when the overall system efficiency and reliability under continuous heavy load must be prioritized.\u003cbr /\u003e\u003cbr /\u003eKEYWORDS: Pulley, Sheave, V-Belt Drive, Power Transmission, Octuple Groove, Multi-Groove, Mechanical Component, Torque Transfer, Industrial Machinery, Drive System, Standardized Component, High Load, Efficiency, Cast Iron, Taper-Lock, Keyway, Pitch Diameter, Groove Angle, Sheave Wheel, Rotating Machinery, Shaft Coupling, Belt Redundancy, Synchronous Drive, Drive Ratio, RPM, Manufacturing Tolerance, Trapezoidal Groove, High Capacity, Octuple Track, RMA Standard","imageAlt":"3D STANDARD 8 EIGHT OCTUPLE GROOVE TRACK PULLEY SHEAVE 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-8-eight-octuple-groove-track-pulley-sheave-wheel-v-belt","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/8i3ouq28k271r3661zyqxso2oxbl/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1029_STANDARD%208%20EIGHT%20OCTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20V%20BELT.jpg","gridUrl":"https://media.cgtrader.com/variants/8i3ouq28k271r3661zyqxso2oxbl/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1029_STANDARD%208%20EIGHT%20OCTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20V%20BELT.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-8-eight-octuple-groove-track-pulley-sheave-wheel-v-belt","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":17,"name":".max","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":14,"name":".skp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6741809/b78732f65b/standard-8-eight-octuple-groove-track-pulley-sheave-wheel-v-belt-3d-model-b78732f65b.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"103486","type":"listingItem","attributes":{"id":103486,"title":"Camshaft with pulley","price":0.0,"description":"\u003cp\u003eused in every automotive engine\u003c/p\u003e","imageAlt":null,"url":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/camshaft-with-pulley","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/1HjwYxt6WYCpCPGpW4zXmF3k/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/camshaft-with-pulley-3d-model.jpg","gridUrl":"https://media.cgtrader.com/variants/1HjwYxt6WYCpCPGpW4zXmF3k/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/camshaft-with-pulley-3d-model.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/camshaft-with-pulley","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":null,"name":null,"is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/103486/0d9ede9ba0/camshaft-with-pulley-3d-model.png","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"7094435","type":"listingItem","attributes":{"id":7094435,"title":"HORIZONTAL PADDLE RIBBON MIXER BLENDER MACHINE GASOLINE ENGINE","price":24.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThis horizontal paddle ribbon mixer blender machine represents a specialized industrial solution for blending dry solids, powders, and granular materials. Driven by a robust gasoline internal combustion engine, this unit offers unparalleled versatility in remote or off-grid operational environments where electrical power infrastructure is unavailable. The machine features a horizontal U-shaped trough containing a rotating agitator. This agitator typically consists of a combination of paddles and ribbon flights, engineered to create a multidirectional flow. The outer ribbon moves material toward the center, while the inner ribbon moves it toward the ends, ensuring a high-efficiency, homogeneous blend. The gasoline engine provides high torque output, essential for processing high-density materials or viscous pastes. Constructed from industrial-grade stainless steel or carbon steel, the mixer is designed for durability and ease of sanitation. It is commonly utilized in the agriculture sector for feed mixing, in construction for mortar or grout preparation, and in chemical processing for dry bulk blending. The integration of a gasoline engine makes this equipment ideal for mobile applications, allowing for on-site mixing at construction zones or agricultural fields. The 3D model accurately depicts the engine mount, drive belt system, discharge valve, and the internal geometry of the mixing blades, providing a high-fidelity representation for industrial visualization or simulation.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: mixer, blender, horizontal, ribbon, paddle, gasoline, engine, industrial, machine, agitator, powder, granule, trough, mobile, construction, agriculture, mechanical, processing, equipment, blending\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"HORIZONTAL PADDLE RIBBON MIXER BLENDER MACHINE GASOLINE 3D","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/horizontal-paddle-ribbon-mixer-blender-machine-gasoline-engine","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/b7bdkbw47fkh3qz5r6jnzkj5wj2n/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1603_HORIZONTAL%20PADDLE%20RIBBON%20MIXER%20BLENDER%20MACHINE%20GASOLINE%20ENGINE.jpg","gridUrl":"https://media.cgtrader.com/variants/b7bdkbw47fkh3qz5r6jnzkj5wj2n/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1603_HORIZONTAL%20PADDLE%20RIBBON%20MIXER%20BLENDER%20MACHINE%20GASOLINE%20ENGINE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/horizontal-paddle-ribbon-mixer-blender-machine-gasoline-engine","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":17,"name":".max","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":147,"name":".sat","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/7094435/b771ea5afe/horizontal-paddle-ribbon-mixer-blender-machine-gasoline-engine-3d-model-b771ea5afe.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"327798","type":"listingItem","attributes":{"id":327798,"title":"Catalinas spinning wheel with parts","price":0.0,"description":"Catalinas for lifting","imageAlt":"Catalinas 3D model","url":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/catalinas","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/sbmo4jPrf1eM2wBbox5fpU2e/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/catalinas-3d-model-dwg.jpg","gridUrl":"https://media.cgtrader.com/variants/sbmo4jPrf1eM2wBbox5fpU2e/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/catalinas-3d-model-dwg.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/industrial-part/catalinas","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":4,"name":".dwg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/327798/09185c1bb0/catalinas-spinning-wheel-with-parts-3d-model-09185c1bb0.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6738618","type":"listingItem","attributes":{"id":6738618,"title":"STANDARD 5 FIVE QUINTUPLE GROOVE TRACK PULLEY SHEAVE WHEEL BELT","price":9.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nA **Quintuple Groove Track Pulley Sheave Wheel Belt**, commonly referred to as a **Five-Track Sheave** or **5-Groove Pulley**, is a specialized mechanical component central to complex belt-drive power transmission systems. This assembly is engineered to facilitate the transfer of significant rotational energy and torque between a driving shaft and a driven shaft by utilizing five parallel, standardized belts, usually of the V-belt configuration.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Classification\u003cbr\u003e\n\u003cbr\u003e\nThe component functions as a pulley (transmitting power via friction) and a sheave (a grooved wheel designed to accommodate rope or belt). The defining characteristic—**quintuple** or **five-groove**—denotes the presence of five distinct, precisely machined channels on the circumferential surface. This configuration dramatically increases the effective contact area and power handling capacity compared to single or dual-groove systems, distributing the mechanical stress across multiple parallel paths.\u003cbr\u003e\n\u003cbr\u003e\nThe term \"STANDARD\" indicates that the sheave conforms strictly to international and industry-specific standards, such as those governed by organizations like ANSI (American National Standards Institute) or ISO (International Organization for Standardization), especially concerning groove geometry (e.g., specific pitch diameter, groove angle, and depth tailored for belt profiles such as 3V, 5V, A, B, or C). Adherence to these standards ensures interchangeability and proper synchronization with commercially available standardized belts.\u003cbr\u003e\n\u003cbr\u003e\n### Design and Geometry\u003cbr\u003e\n\u003cbr\u003e\nQuintuple groove sheaves are typically manufactured from robust materials commensurate with their high-load function, most commonly high-grade gray cast iron (GG20/Class 30), ductile iron, or steel alloys, occasionally using high-strength aluminum alloys for weight reduction in high-speed applications.\u003cbr\u003e\n\u003cbr\u003e\nCritical geometric features include:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Groove Profile:** The cross-sectional shape of the grooves must precisely match the mating V-belt profile to achieve the necessary wedging action, maximizing friction and preventing slippage.\u003cbr\u003e\n2.  **Pitch Diameter (PD):** The theoretical diameter where the belt’s tension member rides; this dimension is fundamental for calculating the speed ratio (mechanical advantage) of the drive system.\u003cbr\u003e\n3.  **Outside Diameter (OD):** The maximal diameter of the sheave.\u003cbr\u003e\n4.  **Bore and Keyway:** The central opening machined to mate securely with the shaft, often incorporating a keyway for torque transfer stability, or designed for specialized bushings (e.g., tapered bushings) for rapid installation and removal.\u003cbr\u003e\n5.  **Dynamic Balancing:** Due to the high mass and rotational speeds associated with five-groove systems, these sheaves undergo mandatory dynamic balancing to minimize radial vibration and centrifugal forces, which is crucial for extending the life of both the sheave and the supporting bearings.\u003cbr\u003e\n\u003cbr\u003e\n### Functional Significance and Applications\u003cbr\u003e\n\u003cbr\u003e\nThe primary purpose of the quintuple groove configuration is to manage high-horsepower (HP) or high-torque requirements while simultaneously enhancing system reliability and operational lifespan.\u003cbr\u003e\n\u003cbr\u003e\n**Advantages of Multi-Groove Drives:**\u003cbr\u003e\n\u003cbr\u003e\n*   **Load Sharing:** The mechanical load is distributed evenly across five separate belts, significantly reducing the stress exerted on any single belt and lowering unit tension, thereby minimizing heat generation and fatigue failure.\u003cbr\u003e\n*   **Redundancy:** If one belt fails prematurely, the remaining four belts can often maintain system operation until planned maintenance can be performed.\u003cbr\u003e\n*   **Reduced Bearing Load:** By spreading the overall drive width, the system can sometimes minimize the required belt tension compared to a single very large belt, thus lowering the radial load imposed on the shaft bearings.\u003cbr\u003e\n\u003cbr\u003e\nQuintuple groove sheaves are indispensable in heavy industrial environments where continuous operation and reliable power delivery are paramount. Typical applications include large air compressors, industrial fans, crushers, centralized HVAC systems, high-capacity water pumps, and heavy manufacturing machine tools.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, V-Belt, Power Transmission, Quintuple, Multi-Groove, Dynamic Balancing, High Torque, Industrial Machinery, Drive System, Cast Iron, Steel, V-Sheave, Track, Mechanical Component, Load Sharing, Redundancy, ANSI, ISO, Groove Profile, Pitch Diameter, Outside Diameter, Keyway, Bearing Load, Rotational Speed, Belt Drive, Five Groove, Quintuple Track, Standardized Component, High Horsepower, Friction Drive.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D STANDARD 5 FIVE QUINTUPLE GROOVE TRACK PULLEY SHEAVE 1","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-5-five-quintuple-groove-track-pulley-sheave-wheel-belt","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/66ft7epzwjaffbf34pzlchypmwbi/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1026_STANDARD%205%20FIVE%20QUINTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20BELT%20.jpg","gridUrl":"https://media.cgtrader.com/variants/66ft7epzwjaffbf34pzlchypmwbi/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1026_STANDARD%205%20FIVE%20QUINTUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20BELT%20.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-5-five-quintuple-groove-track-pulley-sheave-wheel-belt","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":29,"name":".ige","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":17,"name":".max","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":2,"name":".3ds","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6738618/94b492c740/standard-5-five-quintuple-groove-track-pulley-sheave-wheel-belt-3d-model-94b492c740.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"4211201","type":"listingItem","attributes":{"id":4211201,"title":"water well 3d model","price":0.0,"description":"water well 3d model with roof","imageAlt":"water well 3d model historic","url":"https://www.cgtrader.com/free-3d-models/exterior/historic-exterior/water-well-3d-model-9797d2da-8e25-4bfe-ab9b-ce99596b01ae","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/yW8jwq6ptZmSHRfSfCyuGVny/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/water%20%20well%203d%20model%20new.jpg","gridUrl":"https://media.cgtrader.com/variants/yW8jwq6ptZmSHRfSfCyuGVny/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/water%20%20well%203d%20model%20new.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/exterior/historic-exterior/water-well-3d-model-9797d2da-8e25-4bfe-ab9b-ce99596b01ae","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":25,"name":".dae","is_native":false}],"categorySlug":"exterior","subcategorySlug":"historic-exterior","categoryTitle":"Exterior","subcategoryTitle":"Historic","schemaImageUrl":"https://img-new.cgtrader.com/items/4211201/94b6b88cca/water-well-3d-model-3d-model-94b6b88cca.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6738532","type":"listingItem","attributes":{"id":6738532,"title":"STANDARD 4 FOUR QUADRUPLE GROOVE TRACK PULLEY SHEAVE WHEEL BELT","price":9.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe **Standard Four-Groove Track Pulley Sheave Wheel** (also known as a quadruple-groove sheave or multi-V sheave) is a highly standardized mechanical component designed for the efficient transmission of rotational power within belt drive systems. This apparatus functions as the primary driver or driven element, transmitting torque via four parallel, circumferential traction grooves engineered to interface simultaneously with four corresponding endless belts, typically V-belts or sometimes synchronous belts.\u003cbr\u003e\n\u003cbr\u003e\n### Design and Nomenclature\u003cbr\u003e\n\u003cbr\u003e\nThe component is structurally defined by its integration of four distinct, contiguous tracks into a single, rotating hub. This quadruple configuration significantly increases the effective power capacity and torque transmission potential compared to single- or dual-groove systems, distributing the mechanical load across multiple friction elements.\u003cbr\u003e\n\u003cbr\u003e\n**Sheave Geometry:**\u003cbr\u003e\nThe central mechanical feature is the precise geometry of the grooves. For standard V-belt applications, the grooves are machined with angled walls (typically between 34 and 40 degrees, depending on the belt profile standard, e.g., Classical or Narrow Metric) to leverage the wedging action principle. This friction-based engagement ensures high power transfer efficiency with minimal slip, proportional to the tension applied to the belts.\u003cbr\u003e\n\u003cbr\u003e\nKey dimensional parameters include:\u003cbr\u003e\n1.  **Pitch Diameter ($D_p$):** The theoretical diameter at which the pitch line (or neutral axis) of the belts rests. This is the crucial dimension for calculating speed ratios and peripheral velocity.\u003cbr\u003e\n2.  **Outside Diameter ($D_{od}$):** The maximum diameter of the sheave face.\u003cbr\u003e\n3.  **Groove Spacing:** The precise distance between the centerline of adjacent grooves, critical for ensuring uniform belt tension and accurate system alignment.\u003cbr\u003e\n4.  **Bore:** The central aperture sized to accommodate the drive shaft, often featuring keyways or taper bushing systems (such as Taper-Lock or QD style) for positive locking and ease of installation.\u003cbr\u003e\n\u003cbr\u003e\n### Standardization and Classification\u003cbr\u003e\n\u003cbr\u003e\nThe designation \"Standard\" emphasizes adherence to international and national specifications governing dimensional tolerances, material composition, and performance characteristics. Global standardization ensures interoperability between components from various manufacturers.\u003cbr\u003e\n\u003cbr\u003e\nCommon standards bodies and relevant specifications include:\u003cbr\u003e\n*   **ISO (International Organization for Standardization):** Standards like ISO 9982 define groove geometry for V-belts.\u003cbr\u003e\n*   **DIN (Deutsches Institut für Normung):** Standards such as DIN 2211 (V-belt drives) define profiles (e.g., SPZ, SPA, SPB, SPC for metric narrow-section belts).\u003cbr\u003e\n*   **ANSI/RMA (American National Standards Institute / Rubber Manufacturers Association):** Defines dimensions for classical profiles (e.g., A, B, C, D) commonly used in North America.\u003cbr\u003e\n\u003cbr\u003e\nSelection is generally dictated by the required torque, rotational speed (RPM), and the established belt profile (e.g., a \"4-Groove SPB Sheave\").\u003cbr\u003e\n\u003cbr\u003e\n### Materials and Manufacturing\u003cbr\u003e\n\u003cbr\u003e\nDue to the stresses associated with multi-belt power transmission, material selection prioritizes high tensile strength, wear resistance, and vibrational stability.\u003cbr\u003e\n\u003cbr\u003e\n1.  **Cast Iron:** The predominant material (e.g., ASTM A48 Class 30 or 35 gray cast iron) offering excellent damping characteristics and machinability, suitable for most industrial applications.\u003cbr\u003e\n2.  **Steel:** Used in applications requiring maximum strength, high rotational speeds, or extreme shock loads, often involving fabricated and welded construction.\u003cbr\u003e\n3.  **Aluminum Alloys:** Utilized when weight reduction is critical, though typically limited to lower-torque, higher-speed applications.\u003cbr\u003e\n\u003cbr\u003e\nManufacturing involves casting or forging, followed by precision machining of the grooves and bore. Critical processes include dynamic balancing (often to quality grades like ISO 1940 G6.3 or finer) to mitigate vibration and premature bearing wear, especially at elevated peripheral velocities. A protective surface finish, such as phosphating or anti-corrosion coating, is frequently applied.\u003cbr\u003e\n\u003cbr\u003e\n### Applications and Operational Benefits\u003cbr\u003e\n\u003cbr\u003e\nQuadruple-groove sheaves are essential components in heavy-duty industrial power trains where continuous, high-load operation is required. Typical applications include large air compressors, industrial pumps, machine tools, crushers, centralized HVAC systems, and heavy fabrication machinery.\u003cbr\u003e\n\u003cbr\u003e\nThe primary operational benefits of the four-groove configuration are:\u003cbr\u003e\n\u003cbr\u003e\n1.  **High Power Density:** Allowing a compact drive footprint to handle significant horsepower.\u003cbr\u003e\n2.  **Redundancy and Reliability:** The load is shared; minor failure or wear on one belt does not immediately compromise system operation.\u003cbr\u003e\n3.  **Vibration Damping:** The combined mass and inherent material properties of the sheave contribute to the stability of the power train.\u003cbr\u003e\n4.  **Load Balance:** Distributing tangential forces across four contact points ensures balanced stress on the sheave bearings and shaft.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, Wheel, Quadruple Groove, Four Track, V-Belt Drive, Power Transmission, Multi-Groove, Industrial Machinery, Mechanical Component, Drive System, Torque Transfer, Pitch Diameter, Standardized, ISO 9982, DIN 2211, Cast Iron, Dynamic Balancing, Taper Bushing, Bore, Traction Element, Belt Profile, SPB, SPA, High Load Capacity, Grooved Wheel, Alignment, Speed Ratio, Mechanical Advantage, Heavy Duty, Sheave Geometry.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"STANDARD 4 FOUR QUADRUPLE GROOVE TRACK PULLEY SHEAVE 3D 1","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-4-four-quadruple-groove-track-pulley-sheave-wheel-belt","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/9eosaw5c2plyxs3sa2baa8f6er2q/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1025_STANDARD%204%20FOUR%20QUADRUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20BELT.jpg","gridUrl":"https://media.cgtrader.com/variants/9eosaw5c2plyxs3sa2baa8f6er2q/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1025_STANDARD%204%20FOUR%20QUADRUPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20BELT.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-4-four-quadruple-groove-track-pulley-sheave-wheel-belt","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":4,"name":".dwg","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":17,"name":".max","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":29,"name":".ige","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6738532/34ab3ded49/standard-4-four-quadruple-groove-track-pulley-sheave-wheel-belt-3d-model-34ab3ded49.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"124731","type":"listingItem","attributes":{"id":124731,"title":"bend-sander pipe with handle","price":0.0,"description":"\u003cp\u003ebend-sander\u003c/p\u003e","imageAlt":"bend-sander 3D","url":"https://www.cgtrader.com/free-3d-models/industrial/industrial-machine/bend-sander","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/Hu6tQ6M4VzWGMHK6HLUbjvAP/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/bend-sander-3d-model-dwg-sldprt-sldasm-slddrw.jpg","gridUrl":"https://media.cgtrader.com/variants/Hu6tQ6M4VzWGMHK6HLUbjvAP/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/bend-sander-3d-model-dwg-sldprt-sldasm-slddrw.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-models/industrial/industrial-machine/bend-sander","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":false},{"id":4,"name":".dwg","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/124731/68a3d75de0/bend-sander-pipe-with-handle-3d-model-68a3d75de0.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6738340","type":"listingItem","attributes":{"id":6738340,"title":"VARIOUS SET 5 6 7 8 GROOVE PULLEY SHEAVE MULTI TRACK WHEEL GEAR","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nA multi-groove pulley sheave, frequently referred to in commercial and mechanical contexts as a multi-track wheel or drive gear, is a standardized mechanical component utilized for power transmission and force multiplication via multiple parallel belts, ropes, or cables. The designation \"VARIOUS SET 5 6 7 8 GROOVE\" specifies components engineered with capacities ranging from five (5) to eight (8) distinct circumferential tracks, signifying suitability for medium to high-capacity industrial drive systems.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Function\u003cbr\u003e\n\u003cbr\u003e\nIn engineering terminology, a **pulley** typically denotes a grooved wheel designed for use with V-belts or synchronous timing belts, facilitating positive or frictional mechanical coupling. A **sheave** is often a more general term, traditionally referring to grooved wheels used with wire ropes or cables for lifting or load redirection, though the terms are largely interchangeable in the context of multi-track friction drives. The inclusion of \"wheel\" and \"gear\" in the descriptive title refers to the component's function as a rotating drive element rather than implying engagement with cogged gear teeth.\u003cbr\u003e\n\u003cbr\u003e\nThe primary mechanical function of a multi-groove configuration is the proportional distribution of transmitted load and torque across several independent friction members (belts). This configuration dramatically increases the maximum power handling capacity, improves the stability of the drive system, and enhances redundancy compared to single-belt systems. The power throughput scales nearly linearly with the number of grooves, making the 5-8 track sheave essential for high-horsepower applications.\u003cbr\u003e\n\u003cbr\u003e\n### Design and Specifications\u003cbr\u003e\n\u003cbr\u003e\nMulti-groove sheaves are characterized by highly standardized groove profiles, which must precisely match the cross-section of the mating belts to ensure maximum contact surface area and minimal slip. Standard groove profiles adhere to international specifications such as ISO 5292 or regional standards (e.g., ANSI/RMA IP-20 for V-belt drives). Common profiles include:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Classical V-belt Profiles:** A, B, C, D series.\u003cbr\u003e\n2.  **Narrow V-belt Profiles (High Capacity):** 3V, 5V, 8V series (often preferred for multi-groove setups due to higher power density per belt).\u003cbr\u003e\n3.  **Wedge Profiles:** SPZ, SPA, SPB, SPC.\u003cbr\u003e\n\u003cbr\u003e\nCritical dimensional specifications include the pitch diameter (the effective diameter at the belt's pitch line), the outside diameter, and the specific groove width and angle (flank angle). Manufacturing tolerances are stringent to ensure dynamic balance, minimizing vibration and cyclical fatigue on both the sheave and the supporting shaft bearings, particularly at high rotational velocities (RPM).\u003cbr\u003e\n\u003cbr\u003e\n### Materials and Manufacturing\u003cbr\u003e\n\u003cbr\u003e\nThe choice of material is dictated by the required strength, abrasion resistance, mass inertia requirements, and environmental operating conditions.\u003cbr\u003e\n\u003cbr\u003e\n*   **Cast Iron (e.g., ASTM A48 Class 30/35):** The most common material for industrial multi-groove pulleys due to its excellent dampening properties, machinability, and cost-effectiveness. Suitable for heavy, steady loads.\u003cbr\u003e\n*   **Ductile Iron (Nodular Cast Iron):** Used when higher strength and shock resistance are required, offering better fatigue characteristics than gray cast iron.\u003cbr\u003e\n*   **Steel Alloys (e.g., 1045 Steel):** Employed for severe duty or very high-speed applications where maximum strength and minimum inertia are priorities. These are often precision-machined from forged blanks.\u003cbr\u003e\n*   **Aluminum Alloys:** Utilized in applications where weight reduction and heat dissipation are critical, such as automotive racing components or certain aerospace mechanisms.\u003cbr\u003e\n\u003cbr\u003e\nManufacturing processes typically involve casting followed by rigorous machining of the bore, hub, and critically, the groove surfaces, often utilizing CNC lathes to maintain precise geometry and surface finish.\u003cbr\u003e\n\u003cbr\u003e\n### Applications\u003cbr\u003e\n\u003cbr\u003e\nMulti-groove sheaves with 5, 6, 7, or 8 tracks are vital components in large-scale mechanical and power generation infrastructure. Common applications include:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Heavy Industrial Drives:** Main power drives for crushers, large compressors, pumps, fans, and mixers where continuous, high-torque output is necessary.\u003cbr\u003e\n2.  **HVAC Systems:** Used in massive chilling units and air handling units requiring reliable, high-volume power input.\u003cbr\u003e\n3.  **Automotive High-Performance Systems:** Specifically in serpentine belt systems where a single multi-rib belt (often a functional equivalent of a multi-groove track system) drives multiple accessories efficiently.\u003cbr\u003e\n4.  **Agricultural and Mining Equipment:** Drives for threshers, combine harvesters, and conveyor belts subject to harsh environmental conditions and variable loading.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, Multi-groove, V-belt, Power transmission, 5 track, 8 track, Mechanical drive, High-capacity, Cast iron, Machined steel, Multi-track wheel, Sheave gear, Industrial machinery, Load distribution, Torque transfer, Groove profile, Serpentine system, Synchronous drive, Mechanical component, Drive system, Belt drive, Grooved wheel, Standardized geometry, High throughput, Pitch diameter, Drive pulley, Multi-vee, Power density, Axial stability.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D model VARIOUS SET 5 6 7 8 GROOVE PULLEY SHEAVE MULTI 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/various-set-5-6-7-8-groove-pulley-sheave-multi-track-wheel-gear","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/czs5ip5s5tyijzmxqddxk7o6s9wr/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1021_VARIOUS%20SET%205%206%207%208%20GROOVE%20PULLEY%20SHEAVE%20MULTI%20TRACK%20WHEEL%20GEAR.jpg","gridUrl":"https://media.cgtrader.com/variants/czs5ip5s5tyijzmxqddxk7o6s9wr/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1021_VARIOUS%20SET%205%206%207%208%20GROOVE%20PULLEY%20SHEAVE%20MULTI%20TRACK%20WHEEL%20GEAR.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-machine/various-set-5-6-7-8-groove-pulley-sheave-multi-track-wheel-gear","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":117,"name":".gltf","is_native":false},{"id":17,"name":".max","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":147,"name":".sat","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-machine","categoryTitle":"Industrial","subcategoryTitle":"Machine","schemaImageUrl":"https://img-new.cgtrader.com/items/6738340/1e591c55c4/various-set-5-6-7-8-groove-pulley-sheave-multi-track-wheel-gear-3d-model-1e591c55c4.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"premium"}},{"id":"92129","type":"listingItem","attributes":{"id":92129,"title":"Protec 7-67 Hook","price":0.0,"description":"\u003cp\u003eProtec 7-67 - 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Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe Standard Double Groove Track Pulley Sheave Wheel is a fundamental component within mechanical power transmission systems, defined by its function as a guide and torque transfer mechanism utilizing two parallel transmission belts. This component is alternately referred to as a pulley, sheave, or belt wheel, adhering to standardized specifications to ensure interoperability and reliable performance within industrial machinery.\u003cbr\u003e\n\u003cbr\u003e\n### Definition and Nomenclature\u003cbr\u003e\n\u003cbr\u003e\nA sheave is a wheel with one or more circumferential grooves designed to accept and securely seat a corresponding belt. The designation \"Double Groove\" (or \"2 Two Track\") signifies that the component features two distinct, parallel depressions engineered to guide and provide frictional surface contact for two separate power transmission belts, typically V-belts, simultaneously. This dual configuration is employed to significantly increase the overall torque capacity and power throughput of the drive system compared to single-belt configurations of equivalent diameter, while also offering improved redundancy and load distribution across the driving and driven shafts.\u003cbr\u003e\n\u003cbr\u003e\nThe term \"Standard\" implies that the sheave's critical dimensions—including the pitch diameter (PD), bore size, groove angle ($\\theta$), and profile dimensions (depth and width)—conform to established international and national standards, such as those set by ISO (International Organization for Standardization), ANSI (American National Standards Institute), or DIN (Deutsches Institut für Normung). Common standardized groove profiles correspond to Classical V-belt sections (A, B, C, D) or Narrow V-belt sections (3V, 5V, 8V).\u003cbr\u003e\n\u003cbr\u003e\n### Functional Characteristics\u003cbr\u003e\n\u003cbr\u003e\nThe primary function of the double-groove sheave is the efficient transfer of rotational kinetic energy between two or more parallel shafts. When paired with V-belts, the grooves utilize the principle of frictional wedging; as the belt enters the groove, it seats firmly along the side walls, creating high normal forces proportional to the tension, which maximize the static coefficient of friction and minimize slippage.\u003cbr\u003e\n\u003cbr\u003e\nThe use of two belts ensures that the total required tension is distributed, reducing the risk of premature wear or catastrophic failure in a single line. Key operational parameters include:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Speed Ratio:** Determined by the ratio of the pitch diameters between the driving sheave and the driven sheave, dictating speed reduction or multiplication.\u003cbr\u003e\n2.  **Torque Capacity:** Directly proportional to the number of belts utilized and the effective coefficient of friction achieved by the belt profile.\u003cbr\u003e\n3.  **Dynamic Balance:** Given that sheaves often operate at high rotational speeds, standardized sheaves are typically machined to tight tolerances and may be dynamically balanced to reduce vibration, particularly critical in multi-belt systems where uneven mass distribution can lead to catastrophic oscillation.\u003cbr\u003e\n\u003cbr\u003e\n### Design and Construction\u003cbr\u003e\n\u003cbr\u003e\nStandard double-groove sheaves are typically manufactured using robust materials selected for strength, durability, and resistance to fatigue and abrasion.\u003cbr\u003e\n\u003cbr\u003e\n*   **Materials:** Common construction materials include grey cast iron (ASTM A48 Class 30 or higher) for general industrial applications due to its excellent vibration dampening properties and low cost; nodular or ductile cast iron (for applications requiring higher strength); and high-grade steel or aluminum alloys for high-speed, precision, or lightweight requirements.\u003cbr\u003e\n*   **Mounting:** Sheaves are mounted onto shafts via standardized bore configurations. 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Their standardization allows for easy sourcing, replacement, and design integration across diverse machinery lines.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, V-Belt, Power Transmission, Double Groove, Dual Track, Mechanical Component, Standardized, Torque Transfer, Pitch Diameter, Belt Drive, Industrial Machinery, Cast Iron, Keyway, Taper Bushing, Load Distribution, High Capacity, Two Track, Rotational Energy, Frictional Drive, Narrow Section, Classical Section, Drive System, ANSI, ISO, Dynamic Balance, Sheave Wheel, Groove Profile, Speed Ratio, Drive Gear.\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"3D STANDARD 2 TWO DOUBLE GROOVE TRACK PULLEY SHEAVE 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-2-two-double-groove-track-pulley-sheave-wheel-belt-gear","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/qb26twwp8pmp38tvxub313goyftt/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/standard-2-two-double-groove-track-pulley-sheave-wheel-belt-gear-3d-model-b80a3babf6.jpg","gridUrl":"https://media.cgtrader.com/variants/qb26twwp8pmp38tvxub313goyftt/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/standard-2-two-double-groove-track-pulley-sheave-wheel-belt-gear-3d-model-b80a3babf6.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-2-two-double-groove-track-pulley-sheave-wheel-belt-gear","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":25,"name":".dae","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":17,"name":".max","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":72,"name":".stp","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6738430/b80a3babf6/standard-2-two-double-groove-track-pulley-sheave-wheel-belt-gear-3d-model-b80a3babf6.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"95528","type":"listingItem","attributes":{"id":95528,"title":"Crane Hook Assembly","price":0.0,"description":"\u003cp\u003eCrane Hook Assembly is part of Crane Assembly. 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Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\nThe **Standard Three-Groove Track Pulley Sheave Wheel** is a specialized mechanical component utilized extensively in power transmission, lifting, and guidance systems. Defined by its adherence to established dimensional and material specifications (\"STANDARD\") and its capacity to engage three separate lines or belts simultaneously (\"3/THREE/TRIPLE GROSS\"), this assembly facilitates efficient distribution and management of mechanical energy.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Function\u003cbr\u003e\n\u003cbr\u003e\nThis component is defined by a high degree of synonymy in its terminology:\u003cbr\u003e\n1.  **Pulley:** The general term referring to the wheel mechanism used to transmit power via belts or change the direction of force via ropes/cables.\u003cbr\u003e\n2.  **Sheave:** Typically refers to a grooved wheel used within a block and tackle system (rigging) or crane mechanism to guide wire rope, emphasizing force redirection rather than torque transfer.\u003cbr\u003e\n3.  **Wheel:** A generic descriptor for the rotating element.\u003cbr\u003e\n\u003cbr\u003e\nThe descriptor **TRIPLE GROOVE TRACK** is the critical specification, indicating three parallel circumferential channels machined into the component's exterior diameter. This geometry enables the application of high-capacity multi-V-belt drives (common sections include A, B, C, or 3V, 5V), significantly enhancing the total transferable torque compared to single or double-groove designs. In lifting or guidance applications, the tracks ensure separation and proper alignment of three independent ropes or cables.\u003cbr\u003e\n\u003cbr\u003e\nThe term \"GEAR,\" although often associated with meshing toothed components, is used in this title loosely to denote any rotational element involved in power transfer or the creation of mechanical advantage.\u003cbr\u003e\n\u003cbr\u003e\n### Design, Geometry, and Standardization\u003cbr\u003e\n\u003cbr\u003e\nA standard triple-groove sheave is characterized by precise geometry dictated by the intended belt or rope type:\u003cbr\u003e\n\u003cbr\u003e\n*   **V-Grooves:** For power transmission, the grooves feature angled sidewalls (the included angle, standardized typically between 30° and 38°) that utilize the wedging action of V-belts to maximize friction drive and efficiency.\u003cbr\u003e\n*   **Track Profile:** For wire rope or cable guidance, the grooves are typically radiused to match the rope diameter, minimizing wear and kinking.\u003cbr\u003e\n*   **Dimensions:** Critical standardized dimensions include the **pitch diameter** (the effective working diameter of the belt line), the overall **outside diameter**, the width between the grooves, and the internal bore/hub specifications (shaft size, keyway dimensions, and set screw placement).\u003cbr\u003e\n\u003cbr\u003e\n**STANDARD** designation requires adherence to recognized organizational specifications, such as those published by the International Organization for Standardization (ISO 4183 and related documents), the American National Standards Institute (ANSI), or the German Institute for Standardization (DIN). Compliance ensures interchangeability, predictable load ratings, and dynamic balancing necessary for high-speed operation.\u003cbr\u003e\n\u003cbr\u003e\n### Material Specification (FE)\u003cbr\u003e\n\u003cbr\u003e\nThe designation **FE** denotes *Ferrous* material, confirming the sheave is manufactured primarily from iron-based alloys. Common materials include:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Gray Cast Iron (GCI):** Highly common due to its exceptional vibration damping capacity, good machinability, and reasonable wear resistance. Typically, grades conforming to ASTM A48 Class 30 or higher are used for durability.\u003cbr\u003e\n2.  **Ductile Iron (DI):** Offers higher tensile strength and ductility than GCI, preferred in applications subject to moderate shock loading.\u003cbr\u003e\n3.  **Steel:** Used when maximum strength and fatigue resistance are required, often requiring subsequent hardening processes (e.g., induction hardening of the groove surfaces) to resist frictional wear.\u003cbr\u003e\n\u003cbr\u003e\nThe selection of ferrous materials provides the necessary rigidity and durability to withstand the high tension and radial loads imposed by triple-belt systems in demanding industrial environments.\u003cbr\u003e\n\u003cbr\u003e\n### Applications\u003cbr\u003e\n\u003cbr\u003e\nTriple-groove pulleys are deployed in applications requiring high power output, parallel drive functionality, or redundancy:\u003cbr\u003e\n\u003cbr\u003e\n*   **Heavy Industrial Machinery:** Pumps, compressors, fans, and large machine tools where single-belt transmission is inadequate for the torque requirement.\u003cbr\u003e\n*   **Manufacturing and Conveying Systems:** Used to distribute power across multiple segments of a production line.\u003cbr\u003e\n*   **HVAC Systems:** High-capacity blowers and air handlers requiring multiple drive belts for reliable, continuous operation.\u003cbr\u003e\n\u003cbr\u003e\nKEYWORDS: Pulley, Sheave, Triple Groove, Power Transmission, V-Belt Drive, Ferrous, Cast Iron, Mechanical Component, Rotating Machinery, Multi-Track, Standardized, Drive Wheel, Rope Guidance, Industrial Machinery, Torque Transfer, High Load Capacity, Grooved Wheel, Pitch Diameter, Friction Drive, Multi-System Operation, Hub Assembly, Keyway, Ferrous Metal, Sheave Block, V-Groove, Triple-Channel, Rigging Component, Standardized Pulley, Drive System, Three-Channel Sheave\u003cbr\u003e\n\u003cbr\u003e","imageAlt":"STANDARD 3 THREE TRIPLE GROOVE TRACK PULLEY SHEAVE 3D 2","url":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-3-three-triple-groove-track-pulley-sheave-wheel-gear-fe","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/r5df4ugxs0c24prbxuzom2xd820n/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/01_1024_STANDARD%203%20THREE%20TRIPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20GEAR%20FE.jpg","gridUrl":"https://media.cgtrader.com/variants/r5df4ugxs0c24prbxuzom2xd820n/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/01_1024_STANDARD%203%20THREE%20TRIPLE%20GROOVE%20TRACK%20PULLEY%20SHEAVE%20WHEEL%20GEAR%20FE.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/industrial/industrial-part/standard-3-three-triple-groove-track-pulley-sheave-wheel-gear-fe","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":17,"name":".max","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":21,"name":".blend","is_native":false}],"categorySlug":"industrial","subcategorySlug":"industrial-part","categoryTitle":"Industrial","subcategoryTitle":"Part","schemaImageUrl":"https://img-new.cgtrader.com/items/6738475/47506e3add/standard-3-three-triple-groove-track-pulley-sheave-wheel-gear-fe-3d-model-47506e3add.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true,"subscriptionTierBand":"essentials"}},{"id":"86640","type":"listingItem","attributes":{"id":86640,"title":"Custom Material Elevator design","price":0.0,"description":"\u003cp\u003eI have Developing this Elevator for Material moving form ground Floor to 1st \u0026 2nd Floor. 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Each profile contains two pulleys — one small and one large — with the larger pulley having twice the diameter of the smaller.\n\n- Accurate geometry modeled in Kompas-3D  \n- Clean topology, ready for CAD, CAM, rendering  or 3D printing \n- Includes STL, STEP and OBJ formats  \n- Suitable for technical visualization and mechanical design\n\nPulley sizes:\n\n- Profile Z: Ø75 mm / Ø150 mm  \n- Profile A: Ø80 mm / Ø160 mm  \n- Profile B: Ø130 mm / Ø260 mm  \n- Profile C: Ø200 mm / Ø400 mm\n\nModels are provided in real-world scale and can be used in mechanical design, student projects, or 3D printing mockups.\n\nNeed models with other parameters? 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3mm-5mm Bore-Print Ready 3D ","price":2.49,"description":"High-Precision GT2 Pulley Set (16 Teeth) - Engineering GradeThis ultimate pack includes 8 variations of GT2 Timing Belt Pulleys, designed with precise engineering tolerances for mechanical projects, 3D printers (Voron, Creality, Prusa), and CNC machines.\n\nWhat is included in this pack?\n\n1-Drive Pulleys (For NEMA 14 / NEMA 17 Motors)-GT2-16T Drive - 5mm Bore (6mm Belt)\nGT2-16T Drive - 5mm Bore (9mm Belt)-GT2-16T Drive - 3mm Bore (6mm Belt)-GT2-16T Drive - 3mm Bore (9mm Belt)\n\n2-Idler Pulleys (With Bearing Pockets)-GT2-16T Idler - 5mm Bore (Fits MR105ZZ Bearings) - 6mm Belt-GT2-16T Idler - 5mm Bore (Fits MR105ZZ Bearings) - 9mm Belt-GT2-16T Idler - 3mm Bore (Fits MR63ZZ Mini Bearings) - 6mm Belt-GT2-16T Idler - 3mm Bore (Fits MR63ZZ Mini Bearings) - 9mm Belt\n\nTechnical Features:-Native Files:** SolidWorks 2024 (.SLDPRT / .SLDASM) included.-Universal Format:** STEP (AP214) files included for Fusion 360, Blender, FreeCAD.-3D Print Ready:** High-resolution STL files (Fine quality, no faceting).-Realistic Design:** Correct chamfers and dimensions based on industry standards (Alloy 6061 \u0026 Steel).","imageAlt":"Ultimate GT2 Pulley Pack 20 teeth - 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It brings the zero backlash advantages of the Terawatt 00str00der design together with a heavy duty, rock solid design.\u003cbr\u003e\r\nVideo can be found here: \u003ca rel=\"nofollow\" href=\"http://youtu.be/cY4r6K0P9Qk\"\u003ehttp://youtu.be/cY4r6K0P9Qk\u003c/a\u003e\u003cbr\u003e\r\n2013.12.05 Added 1.75mm filament option\u003cbr\u003e\r\n2014.05.30 Corrected belt size\u003c/p\u003e\u003ch1 class=\"thing-component-header custom instructions\"\u003eInstructions\u003c/h1\u003e\u003cp\u003eComponents Required:\u003cbr\u003e\r\n65T plastic (carbide) GT2 pulley w/8mm bore, flanges, set-screw\u003cbr\u003e\r\n17T aluminum GT2 pulley w/5mm bore, flanges, set-screw\u003cbr\u003e\r\nGT2 belt, 2mm pitch, 88T, 196mm length, 6mm-with, fiberglass-reinforced, closed-loop\u003cbr\u003e\r\nPulleys and belt can be sourced from stock drive products, Terawatt industries, ebay, etc.\u003cbr\u003e\r\nHobbed Bolt\u003cbr\u003e\r\n608 bearings, 3 minimum (more could be used as spacers on the hobbed bolt)\u003cbr\u003e\r\n2x M4 x 55 SHCS\u003cbr\u003e\r\n2x springs\u003cbr\u003e\r\n1x M8 axle or stud for idler pulley\u003cbr\u003e\r\n4x M3 SHCS for stepper mount\u003cbr\u003e\r\n4x M3 washers for stepper mount\u003cbr\u003e\r\nmisc other M3 / M4 hardware\u003cbr\u003e\r\nAssemble as normal for Greg's style extruder. Use the slots in the stepper mount to tension the belt. Be sure to recalibrate your E steps after installation.  You may also have to reverse the direction of your extruder stepper in your firmware. (I did)\u003cbr\u003e\r\nNote the photos shown illustrate assembly using Terawatt Industries' elastomer bumpers for the idler tension springs. I'd highly recommend using steel springs instead, they seem to work much better.\u003cbr\u003e\r\nEnjoy quieter, backlash-free printing!  \u003c/p\u003e","imageAlt":null,"url":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/gregs-wade-accessible-belt-drive-extruder","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/K9RubRdnKUBWu2woV8ujFLnX/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/gregs-wade-accessible-belt-drive-extruder-3d-model-stl-sldprt-sldasm-slddrw-stp.jpg","gridUrl":"https://media.cgtrader.com/variants/K9RubRdnKUBWu2woV8ujFLnX/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/gregs-wade-accessible-belt-drive-extruder-3d-model-stl-sldprt-sldasm-slddrw-stp.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/free-3d-print-models/hobby-diy/hobby-accessories/gregs-wade-accessible-belt-drive-extruder","isCgtVerified":true,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":59,"name":".sldprt","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"hobby-accessories","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Hobby Accessories","schemaImageUrl":"https://img-new.cgtrader.com/items/232211/6079c94661/gregs-wade-accessible-belt-drive-extruder-3d-model-6079c94661.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false,"subscriptionTierBand":null}},{"id":"6725084","type":"listingItem","attributes":{"id":6725084,"title":"VARIOUS GROOVE PULLEY SHEAVE MULTI TRACK WHEEL DRIVE GEAR V BELT","price":15.0,"description":"High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.\u003cbr\u003e\n\u003cbr\u003e\nIncluded File Formats\u003cbr\u003e\nThis model is provided in 14 widely supported formats, ensuring maximum compatibility:\u003cbr\u003e\n•\t- FBX (.fbx) – Standard format for most 3D software and pipelines\u003cbr\u003e\n•\t- OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible\u003cbr\u003e\n•\t- STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments\u003cbr\u003e\n•\t- STEP (.step, .stp) – CAD format using NURBS surfaces\u003cbr\u003e\n•\t- IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)\u003cbr\u003e\n•\t- SAT (.sat) – ACIS solid model format (NURBS)\u003cbr\u003e\n•\t- DAE (.dae) – Collada format for 3D applications and animations\u003cbr\u003e\n•\t- glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines\u003cbr\u003e\n•\t- 3DS (.3ds) – Legacy format with broad software support\u003cbr\u003e\n•\t- 3ds Max (.max) – Provided for 3ds Max users\u003cbr\u003e\n•\t- Blender (.blend) – Provided for Blender users\u003cbr\u003e\n•\t- SketchUp (.skp) – Compatible with all SketchUp versions\u003cbr\u003e\n•\t- AutoCAD (.dwg) – Suitable for technical and architectural workflows\u003cbr\u003e\n•\t- Rhino (.3dm) – Provided for Rhino users\u003cbr\u003e\n\u003cbr\u003e\nModel Info\u003cbr\u003e\n•\t- All files are checked and tested for integrity and correct content\u003cbr\u003e\n•\t- Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)\u003cbr\u003e\n•\t•\t- Scene setup and mesh structure may vary depending on model complexity\u003cbr\u003e\n•\t- Rendered using Luxion KeyShot\u003cbr\u003e\n•\t- Affordable price with professional detailing\u003cbr\u003e\n\u003cbr\u003e\nBuy with confidence. Quality and compatibility guaranteed.\u003cbr\u003e\nIf you have any questions about the file formats, feel free to send us a message — we're happy to assist you!\u003cbr\u003e\n\u003cbr\u003e\nSincerely,\u003cbr\u003e\nSURF3D\u003cbr\u003e\nTrusted source for professional and affordable 3D models.\u003cbr\u003e\n\u003cbr\u003e\nMore Information About 3D Model :\u003cbr\u003e\n**VARIOUS GROOVE PULLEY SHEAVE MULTI TRACK WHEEL DRIVE GEAR V BELT**\u003cbr\u003e\n\u003cbr\u003e\nA V-belt pulley sheave is a specialized mechanical component utilized in friction-based continuous power transmission systems, commonly referred to as belt drives. The component serves as the interface between a rotating shaft and an endless V-shaped belt, facilitating the transfer of torque and rotary motion between two or more shafts. While the terms \"pulley\" and \"sheave\" are often used interchangeably in this context, \"sheave\" is sometimes preferred when referring specifically to the grooved wheel engaging a V-belt. The term \"wheel drive gear\" is often a colloquial misnomer; the pulley functions through friction and wedging action, fundamentally differing from the positive meshing action characteristic of toothed gears.\u003cbr\u003e\n\u003cbr\u003e\n### Nomenclature and Principle of Operation\u003cbr\u003e\n\u003cbr\u003e\nThe defining characteristic of this component is the \"groove\" or \"track,\" which is the circumferential channel engineered to accept the V-belt. The groove possesses precisely machined inclined sidewalls, optimized to maximize the coefficient of friction through the wedging principle. As the V-belt enters the groove, tension forces the belt deeper into the channel, causing a hydraulic effect that increases the normal force exerted by the pulley sidewalls onto the belt flanks. This amplified normal force drastically increases the tractive effort compared to simple flat-belt drives, ensuring efficient, high-torque power transfer with minimal slippage.\u003cbr\u003e\n\u003cbr\u003e\nPulleys are typically characterized by their Pitch Diameter (PD) and Outside Diameter (OD), the profile of the groove (determined by standard belt cross-sections like classical A, B, C, or narrow 3V, 5V, 8V), and the number of grooves present.\u003cbr\u003e\n\u003cbr\u003e\n### Multi-Groove (Multi-Track) Configuration\u003cbr\u003e\n\u003cbr\u003e\nThe concept of a \"multi-track\" or \"multi-groove\" sheave refers to a configuration where a single pulley body incorporates multiple parallel grooves, allowing for the simultaneous use of two or more individual V-belts (or a single banded multi-V belt).\u003cbr\u003e\n\u003cbr\u003e\nThis configuration is essential in high-power or high-load applications for several critical engineering reasons:\u003cbr\u003e\n\u003cbr\u003e\n1.  **Load Distribution and Capacity:** Distributing the total power requirement across multiple belts decreases the stress experienced by any single belt, significantly extending service life and increasing the overall mechanical power capacity of the drive system.\u003cbr\u003e\n2.  **Increased Tractive Force:** The total friction and traction available scale linearly with the number of belts utilized, allowing the drive to handle much greater torque transmission requirements without resorting to extremely large single pulleys or excessive belt tension.\u003cbr\u003e\n3.  **Redundancy:** In industrial settings, a multi-track setup provides a degree of redundancy. If one belt fails, the remaining belts may temporarily continue to transmit power until maintenance can be performed.\u003cbr\u003e\n\u003cbr\u003e\nMulti-groove sheaves must be manufactured with extreme precision to ensure that all grooves share an identical pitch diameter and profile. Any deviation (or \"out-of-track condition\") would cause uneven loading and premature wear on the affected belt.\u003cbr\u003e\n\u003cbr\u003e\n### Materials and Manufacturing\u003cbr\u003e\n\u003cbr\u003e\nV-belt sheaves are typically constructed from materials that offer a suitable balance of strength, wear resistance, and damping capabilities:\u003cbr\u003e\n\u003cbr\u003e\n*   **Cast Iron (ASTM A48 Class 30/35):** The most common material for industrial and heavy-duty applications due to its excellent vibration damping properties, high compressive strength, and cost-effectiveness.\u003cbr\u003e\n*   **Aluminum Alloys:** Preferred in automotive and high-speed applications where low rotational inertia and weight reduction are paramount.\u003cbr\u003e\n*   **Sintered Steel or Composites:** Used for low-power consumer or specialized applications where mass production and specific noise reduction are design requirements.\u003cbr\u003e\n\u003cbr\u003e\nManufacturing processes involve casting or forging followed by precision machining. 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