Gears and transmission
Involute Spur Gear (m2, Z24, 20 deg)
- Bounding box
- 52.0 × 52.0 × 15.0 mm
- Engine
- Precision B-rep
- Parameters
- 6
- Published
- October 15, 2026
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The prompt
Target Model: Involute Spur Gear【Core Parameters】Module (m): 2.0 mmNumber of Teeth (Z): 24Pressure Angle (α): 20°Face Width (b): 15.0 mmPitch Circle Diameter (d): 48.0 mm ($m \times Z$)Outside / Addendum Diameter (da): 52.0 mm ($m \times (Z + 2)$)Root / Dedendum Diameter (df): 43.0 mm ($m \times (Z - 2.5)$)Base Circle Diameter (db): 45.105 mm ($d \times \cos(20^\circ)$)【Accessory Features】Center Bore: Ø 12.0 mm (Through All)Keyway: 4.0 mm width × 1.8 mm depth (Compliant with DIN 6885 standard)Chamfers: 1.0 mm × 45° on both outer diameter edges; 0.5 mm × 45° on both center bore edges.
Parameters
| Name | Value | Range |
|---|---|---|
| Module (m) | 2 mm | 0.5 – 6 |
| Number of Teeth (Z) | 24 teeth | 8 – 80 |
| Face Width (b) | 15 mm | 5 – 40 |
| Center Bore (Through) | 12 mm | 4 – 40 |
| Keyway Width | 4 mm | 2 – 14 |
| Keyway Depth | 1.8 mm | 0.5 – 6 |
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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