Nidec Shimpo Speed Reducer-VRT Series

VRT SERIES The most compact and robust option for machine builders. Tapered roller bearings allow for high radial and axial loading ISO robotic mounting interface for superior flexibility and direct mounting of pinions, pulleys and turntables Exceptional torsional rigidity for high positional accuracy needs Best-In-class standard backlash (≤3 arc-min) with reduced backlash options available Broad range of mounting adapters offer a simple, precise attachment to any motor Maintenance-free solution that is lubricated for life. High performance grease allows flexible mounting in any orientation

1. Carburized helical gears with proprietary secondary finishing process for higher accuracy and smooth, quiet operation

2. One piece output shaft and planet carrier with two robust tapered bearings straddling the planet gears. Higher radial/axial load capacity, stiffness, torque density and safety factor, with guaranteed alignment of gearing

3. Uncaged needle roller bearings provide excellent torque density and torsional rigidity

4. Unique labyrinth input seal design greatly reduces heat and increases system efficiency. IP65 protection is available for wash down applications

5. Optimized mounting system with active centering on motor pilot diameter guarantees alignment of motor. Motor can be installed in any orientation

6. True concentric motor shaft clamping connection, optimized for your specific motor. Reduced inertia for dynamic performance and balanced for high speed operation

7. Ring gear machined directly into the housing, not welded or pressed in. Provides greater concentricity and elimination of speed fluctuation