| Model | Number of teeth | Module | Pitch (mm) | Material |
| PA | 20 | 3.9789 | 12.5 | SM45C |
| PB | 20 | 3.9789 | 12.5 | SM45C |
- Z :FN3u1m2-b10e0r0ofteet
- M : Module
- P : Pitch(mm)
- Mat. : Material
Pinion Gear
Drawings
| Model | Number of teeth | Module | Pitch (mm) | Material |
| PA | 20 | 3.9789 | 12.5 | SM45C |
| PB | 20 | 3.9789 | 12.5 | SM45C |
