High-rigidity RV reducer for industrial robot heavy-duty joints
The ZDRV.C Series is ZD's flagship RV reducer designed for industrial robot heavy-load joints. With transmission accuracy under 1 arcmin and 400Nm torque capacity, it serves as a cost-effective alternative to premium brands like Nabtesco in automation applications.
Engineered for SCARA/articulated robot J2-J4 axes
Helical gear design reduces backlash
400Nm rating in compact form factor
Consistent ±1 arcmin transmission accuracy under load
Multi-stage gearing with hardened alloy components
6,000-hour rated lifespan in continuous operation
Compatible mounting with major robot arm designs
| Model | Rated Torque (Nm) | Reduction Ratio | Weight (kg) | Accuracy (Arcmin) |
|---|---|---|---|---|
| ZDRV.C-40E | 400 | 81-161 | 5.2 | 1 |
| ZDRV.C-50E | 500 | 81-161 | 7.8 | 1 |
| ZDRV.C-80E | 800 | 81-161 | 11.5 | 1.5 |
Get technical datasheets and lead times for your robot joint application