List of Features:

Backlash less than 1 arc-min

By using an innovative ring-gear, backlash of less than 1 arc-min can be achieved without requiring an additional backlash adjustment mechanism.

High moment stiffness

The very compact and stiff cross-roller output bearing provides the planetary gears with a high moment stiffness and excellent running tolerances at the output flange.

High efficiency

As a result of the optimized tooth profile efficiencies of more than 90 % can be achieved.

Repeatability better than 20 arc-sec

The highly precise components and the automatic backlash compensation mechanism afforded by the ring gear design provide repeatability better than ±20 arc-sec.

Easy motor assembly

The supported motor shaft coupling and the variable adapter flange guarantee an extremely rapid and easy assemble into motor.

Reduction ratios between 3:1 and 45:1

A selection of reduction ratios (3:1, 11:1, 21:1, 33:1 and 45:1) allows a wide range of output torque and speed.

Flange or Shaft Output Configuration

The HPG is available in either configuration to provide convenient methods to attach the output load.

All 6 sizes: #11, #14, #20, #32, #50 and #65 available in 7 different speed reduction ratios: 3, 5, 11, 15, 21, 33 and 45.