Product Description:

The MSK071F-0202-NN-S1-UG0-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Within industrial automation, this motor supplies closed-loop torque and velocity so that packaging axes, gantry drives, and material-handling stations can position loads with repeatable accuracy. It is intended for applications that require responsive motion control during indexing, transfer, and speed-regulated movement. The motor is supplied without a holding brake, so any axis that must remain fixed at standstill requires external holding force or drive-applied torque.

Cooling is provided by natural convection, so heat leaves the housing through its surface and surrounding airflow rather than through forced ventilation. A frame size of 071 gives the motor a compact mechanical envelope while still supporting useful torque output for medium-duty axis tasks. Winding code 0202 identifies the electrical layout used with a compatible Rexroth drive. The motor uses a plain shaft, which supports direct coupling to gearboxes or timing pulleys without a keyway. Feedback is exchanged through the Hiperface interface, allowing the drive to process position data and commutation signals over the same feedback system.

The housing is sealed to IP65, which protects internal parts against dust and low-pressure water jets. Rotor position is measured by an encoder with 128 signal periods per mechanical revolution, and the Optical scanning method helps maintain stable feedback quality over time. The feedback system is a single-turn design, and the encoder housing includes a rotatable 240° connector that simplifies cable routing in tight machine frames. Continuous operation is permitted from 0 to 40 °C, and the class 155 insulation system supports elevated winding temperatures during normal service.