Product Description:

The MSK070E-0300-NN-M1-AG1-NNAN is an IndraDyn S synchronous servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Integrated into a drive system, it delivers commanded torque and speed to automate positioning axes, feeder rollers, or indexing tables. By combining high-resolution feedback with a directly driven rotor, the unit supports tight velocity loops and repeatable positioning in assembly, packaging, and inspection equipment that runs under PLC or CNC control.

The motor dissipates heat by natural convection, so no external blower or liquid circuit is required. Its reduced run-out mechanical design minimizes shaft radial deviation, which is useful when the motor is coupled closely to precision gearheads or direct-drive loads. Frame size 070 and length code E give the housing a compact footprint, while winding code 0300 corresponds to the motor's electrical configuration. Feedback is exchanged through the Hiperface digital interface; the integrated encoder provides 128 signal periods per mechanical revolution and retains position over power cycles with its multi-turn absolute capability. An electrically released brake supplies 23 Nm of holding torque, allowing the motor to restrain a load when the drive is disabled.

The encoder uses an optical scanning principle that supports precise phase interpolation. A plain shaft transfers torque directly to clamp hubs and avoids keyway wear. The power connector on the A-side lets motor and feedback cables run in the same general direction along the machine frame. This arrangement can simplify routing in compact machine sections where bend space is limited. The housing can be mounted vertically or horizontally as long as airflow around the motor remains unobstructed, and the brake stays engaged when supply power is absent.