Product Description:

The MSK100B-0300-NN-S1-AP0-NNNN is a servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. This unit serves as a rotary actuator that receives sinusoidal current from an IndraDrive controller and converts it into regulated speed and position for automation axes such as gantries, tool heads, and transfer stations. Its standard housing supports direct machine integration where compact installation space and stable thermal performance are important.

Thermal management for this model relies on passive surface cooling through natural convection; airflow around the frame removes heat without fans, so the installation should leave room for warm air to rise. Rotor position is reported to the drive through the Hiperface digital interface, enabling commutation data and absolute position transmission over a single hybrid cable. The internal measuring system is an optical encoder that generates 128 signal periods per mechanical revolution, and its single-turn design retains the absolute angle within one revolution but resets after 360 degrees. Because the motor is supplied without a holding brake, any static load must be secured by external mechanical locking or drive torque when power is removed.

The motor uses size classification 100 and the B length code, which correspond to the frame dimensions and active stack length used for this version. Power conductors are routed through an A-side connector, leaving the opposite side available for feedback cabling and helping with right-angle cabinet layouts. Mechanical coupling is handled by a shaft with a keyway that helps prevent slip during torque transmission and mates with standard hub components. The electromagnetic setup is assigned winding code 0300, allowing the matching drive to use the correct current limits and thermal data for continuous and peak operation.