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Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

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More Information About 3D Model :
The Heavy Duty Walk Behind Tractor Puddler Puddling Power Tiller PRO is a specialized, professional-grade agricultural machine categorized as a two-wheel tractor (2WT) or hand tractor, engineered primarily for wetland cultivation, specifically the preparatory stages of rice paddy farming. Its nomenclature emphasizes its robust construction (Heavy Duty), operator mode (Walk Behind), and primary function (Puddling/Puddler).

This machine falls under the category of dedicated power tillers optimized for hydrodynamic environments. Unlike conventional dry-land power tillers, the Puddler PRO is designed to efficiently perform puddling, the critical process of submerging dry soil in water and churning it thoroughly to create an impermeable, level mud layer known as the puddle. This prepared medium is essential for minimizing water percolation, suppressing weed growth, and facilitating the manual or mechanical transplanting of rice seedlings.

The Heavy Duty Puddler PRO is built upon a robust chassis designed to withstand the corrosive and mechanical stresses inherent in continuous operation within saturated, abrasive soil.

1. Power Plant:
The machine is typically powered by a high-torque, single-cylinder, four-stroke diesel engine, ranging commonly between 8 and 15 horsepower (hp). Diesel power is favored for its fuel efficiency, durability, and ability to generate the high torque necessary to overcome the resistance of thick, saturated mud.

2. Transmission and Drive:
A heavy-duty transmission system is employed, featuring multiple forward gears (often 3 to 6 speeds) and typically one or two reverse gears. This allows the operator to select the appropriate speed necessary for varying soil densities and water depths. Power transmission to the rotary shaft is often via a direct gear drive or a specialized belt/chain system sealed against water intrusion. Professional-grade models usually incorporate a differential lock feature, which ensures both drive wheels rotate uniformly, dramatically improving traction and maneuverability in deep mud.

3. Operator Interface (Walk-Behind Configuration):
Operation is controlled via adjustable trailing handlebars that house the primary levers for the main clutch, throttle, and steering control. The Walk Behind design mandates balanced weight distribution to ensure ease of control and prevent excessive sinking into the soft soil.

The primary puddling action is achieved through specialized attachments mounted at the rear PTO (Power Take-Off).

1. Rotary Tiller Assembly: The standard rotary tiller attachment is equipped with specific, curved, L-shaped, or angled blades. These blades are designed not only to cut and break up large soil clods but also to aggressively mix the soil with standing water, achieving homogenization and creating the required smooth, impermeable layer. The speed of rotation (RPM) is carefully calibrated to ensure efficient mixing without excessive splashing or soil displacement.

2. Traction System (Cage Wheels): For wetland operation, the machine utilizes large, open-structured metallic cage wheels rather than standard rubber tires. Cage wheels offer superior flotation on soft mud and provide maximum traction through their open lattice design, which minimizes clogging and prevents the machine from becoming stuck (bogging down). The large diameter of these wheels also helps level the field surface.

The PRO appellation signifies enhanced features suitable for commercial farming, large-scale operation, or contract tillage services. These enhancements include:

• Increased Durability: Use of high-grade steel components and enhanced sealing mechanisms around axles and bearings to withstand high hydrostatic pressure and abrasive silt.
  
• Ergonomics: Anti-vibration mounts and adjustable handlebars to minimize operator fatigue during extended use cycles.
  
• Versatility: While specialized for puddling, the PRO model typically possesses the structural integrity and PTO capacity to handle other heavy attachments, such as specialized land levelers, ditchers, or large transport trailers (when equipped with pneumatic wheels).
  
  ### Agricultural Significance
  
  The Heavy Duty Puddler Power Tiller PRO represents a vital step in the mechanization of small to medium-scale rice farming globally. It significantly reduces the time and labor dependency traditionally associated with manual or draft-animal puddling, improving field uniformity, optimizing water retention, and contributing directly to increased efficiency and higher crop yields.
  
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  KEYWORDS: Power Tiller, Puddling Machine, Walk Behind Tractor, Two-Wheel Tractor, Wetland Cultivation, Rice Paddy, Heavy Duty, Diesel Engine, Rotary Tillage, Cage Wheels, Agricultural Machinery, Mechanization, Soil Preparation, Puddler, Professional Grade, PTO, Differential Lock, Hand Tractor, Mud Flotation, Draft Power Replacement, Wetland Agriculture, Tillage Blades, Single-Cylinder Engine, Submerged Operation, Field Leveling, Gear Drive, High Torque, Crop Yield, Farming Equipment, Compact Tractor.