20-Tooth Module 0.3 Spur Gear
Standard 20° pressure-angle involute spur gear — free engineering reference, STL/DXF/SVG downloads, and a live customizer.
| Teeth | 20 |
|---|---|
| Module | 0.3 mm |
| Pressure angle | 20° |
| Pitch diameter | 6 mm |
| Outside diameter | 6.6 mm |
| Root diameter | 5.25 mm |
| Base diameter | 5.64 mm |
| Circular pitch | 0.94 mm |
| Addendum | 0.3 mm |
| Dedendum | 0.38 mm |
| Whole depth | 0.67 mm |
| Tooth thickness (at pitch circle) | 0.47 mm |
| Bore diameter (default) | 1.5 mm |
| Face width (default) | 3 mm |
Meshing
- Meshes with a 18-tooth module 0.3 gear at a center distance of 5.7 mm.
- Meshes with a 22-tooth module 0.3 gear at a center distance of 6.3 mm.
Related gears
18T · m0.3
Fewer teeth, same module
22T · m0.3
More teeth, same module
20T · m0.5
Same 20 teeth, module 0.5
20T · m1
Same 20 teeth, module 1
20T · m2
Same 20 teeth, module 2