Gears and transmission
Involute Spur Gear
- Bounding box
- 65.0 × 65.0 × 12.0 mm
- Engine
- Precision B-rep
- Parameters
- 7
- Published
- September 28, 2026
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The prompt
Generate a precise 3D involute spur gear for mechanical engineering applications. Use: * 24 teeth * Module = 2.5 mm * Pressure angle = 20° * Face width = 12 mm * Bore diameter = 15 mm * Standard full-depth involute tooth profile * Accurate pitch circle, base circle, addendum and dedendum * Uniform tooth spacing around the complete circumference * Through-hole at the center * 2 mm edge chamfers * 1 mm root fillets * No interference between adjacent teeth * Fully symmetric geometry * Create the final model as a single watertight solid body.
Parameters
| Name | Value | Range |
|---|---|---|
| Module | 2.5 mm | 0.5 – 10 |
| Number of Teeth | 24 count | 5 – 100 |
| Pressure Angle | 20 deg | 14.5 – 25 |
| Face Width | 12 mm | 2 – 50 |
| Bore Diameter | 15 mm | 2 – 25 |
| Edge Chamfer | 2 mm | 0.1 – 3 |
| Root Fillet | 1 mm | 0.1 – 2.5 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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