Product Description:

The MSK100C-0300-NN-S1-AP0-NNNN servomotor is manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. It is an IndraDyn S synchronous motor intended for closed-loop drive systems, where it converts commanded current from the drive into precise rotary motion for packaging equipment, machining centers, and automated transfer units in general industrial automation. Its design supports accurate speed and position control when paired with a compatible drive controller.

The motor frame corresponds to size 100, providing a centering diameter and mounting pattern compatible with heavy-duty planetary gearboxes. Its active stack has a length code of C, which indicates an extended iron core that raises continuous torque without enlarging the flange. Heat is removed by natural convection, so no auxiliary blower is needed and cabinet airflow remains simpler. Position feedback travels over a Hiperface serial link, allowing the drive to receive position data and motor information through the feedback channel. Inside the encoder, 128 signal periods are generated per mechanical revolution before interpolation, giving the controller stable raw data for tight speed and position loops.

The electromagnetic characteristics are set by winding code 0300, which is suited to moderate base speed and elevated torque density on standard 400 V drives. Position sensing relies on an optical scanning method that provides low jitter and stable phase offset across the full temperature range. Because the feedback device is single-turn, absolute position is retained within one revolution. Power conductors exit on the A-side, which can simplify cable routing when the motor is installed with its connection area facing the supply cabinet. The unit follows the standard mechanical design, uses a shaft with keyway for slip-free power transmission, and is supplied without a holding brake, so external means are required to hold the axis at standstill.