NPR Planetary Gearbox
Part of the alpha Value Line, the NPR low‑backlash planetary gearbox from Wittenstein is ideal for applications with moderate positioning accuracy requirements. Its key feature is the elongated holes in the output flange, which enable an optimal rack‑and‑pinion connection.
Technical Data
| NPR | ||
| Version | MF/MA | |
| Ratio c) | 3-100 | |
| Number of sizes | 4 | |
| Max. backlash c) | jt [arcmin] | Default < 8 |
| Max. torque | T2a [Nm] | 51 - 800 |
| Max. input speed | n1Max [rpm] | 8000 |
c) In relation to reference sizes
Certifications
UKCA Certified









