High-precision gear units

Available in wide choice of modular configurations, with an input flange or input shaft, the range covers rated torques from 34 to 4000 Nm in seven frame sizes; with an exceptionally high tilting stiffness, low friction and high overload torque capability. Each model size offers various reduction ratio options and through the complete standard range the lost motion and hysteresis specification is less than 1 arc-min.

A new addition to this range, the GH series, combines the performance capabilities of the G-series in hollow shaft versions with outer diameter dimensions of 85, 115 and 125 mm. With rated torques of 41, 130 and 180 Nm respectively, the GH series through-hole design can accommodate slip rings, electrical cables, fluidpower hose or other services for convenient machinery installations.