Compact outline for zero-backlash gearheads

Nabtesco Precision has released its RGH series of compact gearheads through its newly appointed exclusive UK representative Servotechnic.

Nabtesco Precision has released its RGH series of compact gearheads through its newly appointed exclusive UK representative Servotechnic.

RGH harmonic drive gearheads offer design engineers the accuracy and repeatability expected from FlexDrive gearing in a design more compact than traditional, high ratio gearheads.

The design of RGH gearheads combines FlexDrive zero backlash gear components with an integral flange output supported by heavy duty bearings allowing the units to provide high axial, radial and moment loads for their compact size.

RGH gearhead are available in three sizes with a rated output torque ranging from 25 to 137Nm and maximum output torques up to 686Nm.

Positional accuracy of the gearheads is less than 1arc-min and reduction ratios are available from 50:1-160:1.

They are easily mounted to most servomotors and are the ideal solution for applications requiring precise positional accuracy and repeatability including robot joints, positioning systems, and factory automation equipment.

Nabtesco Precision of Peabody, Massachusetts, is a leading manufacturer of FlexDrive gears, gearheads, and actuators for several industries, including: semiconductor, factory automation, robotics, medical and aerospace.

Harmonic Drive Technologies supplies standard off-the-shelf and custom motion control solutions using FlexFrive and RV gearing technology.

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