Product Description:

The MSK101C-0300-NN-S3-AP0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. In automation cells, it converts drive current from the controller into regulated rotary motion for high-accuracy indexing, feeding, and contouring tasks on pick-and-place modules, gantry axes, and packaging seal bars. Its standardized mechanical interface supports integration into modular machine frames and helps keep axis layouts consistent across different machine sections. The motor is intended for applications that need repeatable acceleration and stable speed control during frequent motion cycles. That behavior supports precise path control where cycle timing and positional repeatability matter.

This unit uses the standard mechanical design and occupies the 101 frame with length code C, giving a balanced ratio between torque capacity and overall depth. Cooling is handled by natural convection, and the housing carries an IP65 rating that helps keep dust and water jets away from the internal windings. The output uses a shaft with keyway, which provides positive torque transmission to couplings or timing pulleys. The stator windings use code 0300 and insulation rated to class 155, supporting continuous operation within an ambient range of 0–40 °C. Power and feedback conductors connect on the A-side, and the motor is supplied without a holding brake, so external load-holding equipment is required when the axis must remain fixed at standstill.

Position feedback is handled by a single-cable encoder system that combines supply, data, and initialization on the Hiperface interface. This arrangement reduces the number of separate connections at the motor and keeps cable routing more compact around moving axes. The sensing element uses a capacitive measuring principle and delivers rotor position with a base resolution of 16 signal periods. Because the encoder is single-turn, the control loop receives absolute angular data within one mechanical revolution. That format suits point-to-point axes that return to a reference position at the start of a cycle and need reliable commutation feedback during operation.