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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

Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!

Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.

More Information About 3D Model :
This 3D model represents a high-efficiency S-blade Savonius Vertical Axis Wind Turbine (VAWT) rotor system, a classic drag-type windmill configuration designed for diverse renewable energy applications. The Savonius rotor, originally developed by Finnish engineer Sigurd Savonius, is characterized by its distinct S-shaped cross-section formed by two or more overlapping curved fins. This aerodynamic geometry allows the turbine to capture wind from any direction without the need for a yaw mechanism, making it exceptionally reliable in turbulent or shifting wind conditions often found in urban environments. The model showcases the intricate curvature of the blades which maximizes torque at low starting speeds, facilitating energy generation in regions where traditional horizontal axis turbines might fail to initiate. Constructed with structural integrity in mind, the fan fin assembly is optimized for mechanical stability and vibration reduction. This system is ideal for small-scale power generation, battery charging, or water pumping, offering a low-maintenance alternative to complex airfoil-based designs. The model serves as a precise digital twin for engineering simulations, educational demonstrations, or sustainable architectural visualizations, highlighting the integration of renewable technology into modern infrastructure through its compact and robust form factor.

KEYWORDS: Savonius, VAWT, Turbine, Windmill, Rotor, Aerodynamic, Renewable, Energy, Blade, Fin, Generator, Sustainable, Vertical, Torque, Power, Engineering, Mechanical, Simulation, Electricity, Ecology