Gears and transmission
20T Module-2 Spur Gear, Keyed Bore, 4 Lightening Holes
- Bounding box
- 44.0 × 44.0 × 15.0 mm
- Engine
- Precision B-rep
- Parameters
- 9
- Published
- September 19, 2026
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The prompt
A 20-tooth spur gear, module 2, 20° pressure angle, 15mm face width, 10mm bore with keyway, 4 lightening holes 12mm diameter equally spaced.
Parameters
| Name | Value | Range |
|---|---|---|
| Module | 2 mm | 0.5 – 8 |
| Number of Teeth | 20 count | 8 – 80 |
| Face Width | 15 mm | 4 – 50 |
| Bore Diameter | 10 mm | 4 – 30 |
| Keyway Width | 3 mm | 1 – 10 |
| Keyway Depth | 1.4 mm | 0.5 – 5 |
| Lightening Hole Dia | 12 mm | 3 – 18 |
| Lightening Hole Count | 4 count | 2 – 8 |
| Lightening Bolt Circle Dia | 22.5 mm | 14 – 36 |
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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