Gears and transmission
Rack and Pinion Mechanism
- Bounding box
- 60 × 161.3 × 260 mm
- Engine
- 3D Printing B-rep
- Parameters
- 8
- Published
- November 12, 2026
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The prompt
Make a rack pinion mechanism. rack is 26cm in height and 6cm in width, length is 5cm. the gear and the rack to be mated and have correct tooth width and size.
Parameters
| Name | Value | Range |
|---|---|---|
| Rack overall height | 260 mm | 80 – 400 |
| Rack face width | 60 mm | 20 – 120 |
| Rack body depth | 50 mm | 10 – 100 |
| Tooth module | 5 mm | 1 – 10 |
| Pressure angle | 20 deg | 14.5 – 25 |
| Pinion tooth count | 20 mm | 8 – 60 |
| Pinion tooth face width | 60 mm | 5 – 100 |
| Pinion shaft bore | 20 mm | 5 – 60 |
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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