Product Description:

Bosch Rexroth Indramat manufactures the MSK100B-0300-NN-M1-BP2-NNNN, a synchronous servo motor in the MSK IndraDyn S Synchronous Motors series. The unit supplies closed-loop torque, speed, and position control for industrial automation lines where accurate motion is required for pick-and-place systems, gantry axes, and packaging equipment. This operating role allows the motor to respond to changing command values while maintaining stable rotary motion during positioning and synchronized travel. It is suited for applications that require repeatable starts, stops, and speed changes across regular production cycles.

The motor relies on natural convection for heat removal, so only ambient airflow across the housing is needed to keep winding temperature within limits. It uses frame size 100 and frame length B, which place it in the standard mechanical envelope for this section of the series. Position feedback is handled by a Hiperface interface that sends commutation data and diagnostic information to the drive controller. Inside the encoder, an optical scanning system produces 128 signal periods per mechanical revolution, while a multiturn absolute counting stage retains position information over multiple shaft turns. This feedback arrangement gives the drive the rotor position data needed for precise closed-loop control.

For static holding or emergency stops, an electrically released brake supplies 70 Nm of holding torque when power is removed. Power conductors are routed through a connector on side B, allowing the cable exit to remain on the same face as the feedback connection for orderly routing. Mechanical output is transferred through a shaft with a keyway, so torque can be transmitted through a keyed hub instead of relying on friction alone. Winding code 0300 corresponds to the coil resistance and inductance expected by the matching drive, supporting stable current regulation and responsive torque control.