Servo Rotary Actuators

RH Series

The RH Series Servo Rotary Actuators feature integrated harmonic gear drives and are available in various motor sizes with dual-encoder configurations. A wide selection of sizes and gear ratios is offered, with torque ranging from 28 Nm up to 229 Nm.

Designed for applications that demand high precision and resolution, they are ideal for robotic arms.
Communication options include CAN, RS485, and EtherCAT.

Servo Rotary Actuators 

RH Series


The RH Series Servo Rotary Actuators feature integrated harmonic gear drives and are available in various motor sizes with dual-encoder configurations. A wide selection of sizes and gear ratios is offered, with torque ranging from 28 Nm up to 229 Nm.


Designed for applications that demand high precision and resolution, they are ideal for robotic arms.
Communication options include CAN, RS485, and EtherCAT.

[Dual Encoder] RH Hollow Harmonic Series


[Single Encoder] RH Series Harmonic Module