Hollow-bore gear reducer

STH planetary gear reducer and servodriven rotary actuator includes a secondary offset 85-mm hollow-bore rotary stage that allows wiring, tubing, and ballscrews to pass through.

Features & benefits

• Planetary-gear-reducer portion mounts to nearly all small to medium-duty servomotors; sizable for 12:1 through 324:1 ratios

• Large cross-roller bearings allow for thrust loads (to 800 lb) and torsional stiffness

• Useful in indexing tables, dispensing assemblies, robot end-effectors, and automated assembly equipment

Nidec-Shimpo America Corp.
(630) 671-2167
shimpodrives.com