48-Tooth Module 1 Spur Gear
Standard 20° pressure-angle involute spur gear — free engineering reference, STL/DXF/SVG downloads, and a live customizer.
| Teeth | 48 |
|---|---|
| Module | 1 mm |
| Pressure angle | 20° |
| Pitch diameter | 48 mm |
| Outside diameter | 50 mm |
| Root diameter | 45.5 mm |
| Base diameter | 45.11 mm |
| Circular pitch | 3.14 mm |
| Addendum | 1 mm |
| Dedendum | 1.25 mm |
| Whole depth | 2.25 mm |
| Tooth thickness (at pitch circle) | 1.57 mm |
| Bore diameter (default) | 12 mm |
| Face width (default) | 6 mm |
Meshing
- Meshes with a 46-tooth module 1 gear at a center distance of 47 mm.
- Meshes with a 50-tooth module 1 gear at a center distance of 49 mm.
Related gears
46T · m1
Fewer teeth, same module
50T · m1
More teeth, same module
48T · m0.3
Same 48 teeth, module 0.3
48T · m0.5
Same 48 teeth, module 0.5
48T · m2
Same 48 teeth, module 2