Industrial Gear 3D Model with Six-Spoke Involute Tooth Profile

This 3D model depicts a six-spoke industrial spur gear with an octagonal center bore. The model features a standard involute tooth profile with rounded tooth tips for improved load distribution and reduced noise. The gear has a diameter of approximately 7.5 inches and incorporates specifically designed spoke geometry that balances material efficiency with structural integrity. Each spoke transitions from a narrower width at the hub to a broader connection at the rim, optimizing weight reduction while maintaining torsional rigidity. The central octagonal bore allows for positive-locking shaft connections, preventing rotational slippage under high torque applications. This gear would typically be implemented in medium-duty power transmission systems where weight considerations are important; the spoke design reduces inertial mass compared to solid disk alternatives while maintaining adequate strength characteristics.

FREE

File Details

File Type
DWG
Type
Model
Language
English
Materials
Steel
Units
Imperial
Area
1 – 9 m² (10.8 – 96.9 ft²)
Uploaded by
DWG Models
Category
Mechanical, Electrical & Plumbing (MEP)
Published
Mar 29, 2025

Download faster, ad-free, with more daily files from $7/mo

Browse All Downloads