Gears and transmission
Dual-Tier Compound Gear
- Bounding box
- 144.0 × 143.9 × 20.0 mm
- Engine
- Precision B-rep
- Parameters
- 8
- Published
- August 28, 2026
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The prompt
A dual-tiered 3D-printable compound mechanical gear component with a total thickness of 20mm. The bottom tier is a wide, heavy-duty spur ring gear with exactly 70 teeth and a thickness of 10mm. Stacking directly on top from the center axis is a small pinion gear with exactly 12 teeth, also 10mm thick. Chunky and robust involute teeth, thick webbed structural connection, solid manifold geometry, watertight engineering mesh, 3D printing ready, matte grey plastic filament texture, isolated on a white background.
Parameters
| Name | Value | Range |
|---|---|---|
| Module | 2 mm | 0.5 – 4 |
| Large Gear Teeth | 70 count | 10 – 200 |
| Pinion Teeth | 12 count | 6 – 50 |
| Large Gear Thickness | 10 mm | 2 – 50 |
| Pinion Thickness | 10 mm | 2 – 50 |
| Shaft Bore Diameter | 8 mm | 3 – 50 |
| Bore Bottom Fillet Radius | 0.5 mm | 0 – 2 |
| Pinion Top Chamfer Size | 0.5 mm | 0 – 2 |
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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