Gears and transmission
Heavy-Duty 85-Tooth Spur Gear with Cross Spokes
- Bounding box
- 174.0 × 174.0 × 12.0 mm
- Engine
- Precision B-rep
- Parameters
- 7
- Published
- August 28, 2026
Download
Free to download and use. See the terms.
The prompt
A thick, heavy-duty 3D-printable mechanical spur gear for a hand-crank generator, exactly 85 teeth. 12mm thick structural body, robust involute gear teeth profiles, wide and heavy-rimmed cross spokes with a reinforced central hub hole for a manual axle. Solid manifold geometry, watertight engineering mesh, 3D printing ready, clean matte grey PLA texture, matching the thick structural appearance of mechanical 3D prints, isolated on a white background.
Parameters
| Name | Value | Range |
|---|---|---|
| Number of Teeth | 85 teeth | 20 – 200 |
| Module | 2 mm | 0.5 – 5 |
| Face Width | 12 mm | 3 – 30 |
| Center Bore Diameter | 12 mm | 4 – 40 |
| Hub Outer Diameter | 50 mm | 20 – 120 |
| Rim Radial Thickness | 10 mm | 4 – 25 |
| Spoke Width | 22 mm | 8 – 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.
More models
Browse the full gallery →Spur Gearbox
design gearbox
Spur Gear (12 Teeth)
Built a gear with 12 teeth
Involute Spur Gear with Keyway
Precision Involute Spur Gear with Hub and Keyway: Module (m) of 2.0 mm, 40 teeth (z), Pitch Circle Diameter (d) of 80.00 mm, 20° pressure angle (\alpha), 15.00 mm face width (b), a
