Gears and transmission
Meshing Spur Gear Pair m1.5 20T 1:1 with Grub Screws
- Bounding box
- 62.9 × 33.0 × 13 mm
- Engine
- 3D Printing B-rep
- Parameters
- 12
- Published
- October 29, 2026
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The prompt
regardless of what I told you jjust give me a safe standardized design gear ratio 1:1 same bore diameters and add radial set screw (grub screw).
Parameters
| Name | Value | Range |
|---|---|---|
| Gear module | 1.5 mm | 0.5 – 5 |
| Pressure angle | 20 deg | 14.5 – 30 |
| Face width / thickness | 8 mm | 3 – 30 |
| Backlash at pitch circle | 0.1 mm | 0 – 0.6 |
| Gear 1 tooth count | 20 mm | 8 – 60 |
| Gear 1 bore diameter | 6 mm | 2 – 25 |
| Gear 2 tooth count | 20 mm | 8 – 60 |
| Gear 2 bore diameter | 6 mm | 2 – 25 |
| Hub wall around bore | 4 mm | 2 – 12 |
| Hub height above gear face | 5 mm | 3 – 20 |
| Radial set screw hole diameter | 3.4 mm | 1.5 – 8 |
| Radial set screw position | 90 deg | 0 – 355 |
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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