Product Description:

The MSK100C-0300-NN-S1-RG0-NNNN is a rotary servomotor manufactured by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. As an electrically commutated synchronous unit, it converts drive-controller current into precise torque for indexing tables, gantry axes, and packaging machinery. Within an automation cell, the motor functions as the actuator that closes the control loop, delivering repeatable position and velocity when paired with a compatible IndraDrive amplifier.

Its cooling method relies on natural convection, so the housing must be mounted where ambient air can flow freely around the fins. The frame belongs to motor size 100 and length code C, and this mechanical format provides a balanced ratio of torque to inertia while keeping the overall footprint compatible with standard machine frames. An encoder based on optical scanning supplies rotor position. The sensor offers 128 signal periods per revolution, communicates through the Hiperface interface, and is built as a single-turn device, allowing the drive to obtain absolute position within one mechanical turn after power-up without external homing.

For applications that use external load-holding devices, the motor is supplied without a holding brake, which removes brake mass and simplifies maintenance. Power is introduced through a connector on the right side, letting cable routing follow the motor’s axial direction when installed in tight cabinets. The smooth plain shaft simplifies coupling to precision gearboxes or belt pulleys and avoids keyway stress concentrations. Electromagnetic characteristics are set by the 0300 winding, which matches drive controllers that supply the corresponding current and voltage range. The housing maintains IP65 protection when it is correctly sealed to the machine frame.