Product Description:

The MSK100C-0450-NN-S2-AP0-RNNN is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It supplies controlled rotary motion for industrial automation axes that require accurate speed and position regulation during repeated movement cycles. The size 100 frame and C length code place it in applications where moderate power and compact dimensions must fit standardized mounting and drive interfaces. This layout suits machine sections that need precise servo response without using an oversized motor body.

Heat is removed by natural convection, so the housing relies on ambient airflow without auxiliary fans or liquid circuits. Rotor position data is captured by an optical encoder that generates 2048 signal periods per revolution. That feedback is transmitted through the EnDat2.1 bidirectional interface, which supports digital communication between the motor and the drive. Because the encoder is single-turn, position is tracked within one mechanical revolution, so external homing is required when the application needs multi-turn reference data. The electromagnetic design uses winding code 0450, which matches the stator to compatible IndraDrive current ratings, and the motor has increased concentricity to reduce runout. Its power connector is located on the A-side, which helps in installations with limited cable space.

The enclosure has an IP65 protection rating, which helps protect internal parts from dust and low-pressure water jets during normal industrial use. Mechanical output is provided through a shaft with a keyway, allowing secure torque transfer to couplings, pulleys, or similar driven elements. The motor uses insulation class 155 and is intended for continuous operation in ambient temperatures from 0 to 40 °C. Because the unit is supplied without a holding brake, any required static load retention must be handled by an external mechanism or by maintained drive torque.