Gears and transmission
12-Tooth Plastic Spur Gear Knob (Module 0.75)
- Bounding box
- 11.0 × 11.0 × 12.0 mm
- Engine
- Precision B-rep
- Parameters
- 16
- Published
- September 24, 2026
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The prompt
Internal diameter: 5mm External diameter tip to tip: 10.5 to 11 mm. Total height: 12 mm Gear height: 8 mm Extension height: 4 mm Gear's Width: 1 mm Height of gear : 4 mm Height of gear without the round part beneath it (or to the lowland):3 mm Thickness or height of the round part beneath the lowland: 1 mm. Teeth count: 12 Pitch diameter: 9 mm Pin holes diameter: 2mm. Reside directly below the gear part, in the extension area. Distance between the peaks of two gears is 1 inch. External diameter from the top of a lowland to another is 8 mm.
Parameters
| Name | Value | Range |
|---|---|---|
| Teeth Count | 12 count | 6 – 40 |
| Pitch Diameter | 9 mm | 4 – 30 |
| Toothed Ring Height | 3 mm | 1 – 10 |
| Lowland Collar Diameter | 8 mm | 4 – 20 |
| Lowland Collar Height | 1 mm | 0.4 – 4 |
| Hub Diameter | 8 mm | 6 – 20 |
| Hub Height | 4 mm | 0.5 – 12 |
| Base / Extension OD | 11 mm | 6 – 20 |
| Extension Height | 4 mm | 1 – 12 |
| Internal (Bore) Diameter | 5 mm | 1 – 10 |
| Pin Hole Diameter | 2 mm | 0.5 – 4 |
| Pin Hole Count | 2 count | 0 – 8 |
| Pin Hole PCD | 8 mm | 4 – 16 |
| Grip Flute Count | 8 count | 0 – 24 |
| Grip Flute Depth | 0.3 mm | 0 – 1.5 |
| Grip Flute Width | 1.5 mm | 0.4 – 4 |
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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