Product Description:

The MSK100B-0450-NN-M1-BG0-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. This brushless AC motor is intended for precise speed and position control in automated machinery, allowing motion axes to accelerate, decelerate, and hold commanded positions with feedback from an integrated encoder. By combining high-density windings with a compact stator frame, the motor delivers consistent torque for packaging lines, gantry systems, and material-handling stations that require repeatable servo performance. Its closed-loop operation helps the connected drive maintain stable motion even when the load changes during a machine cycle.

Its frame uses motor size 100 and length code B, which set the mechanical envelope and mounting footprint for medium-power axes. Electrical behavior is linked to winding code 0450, which matches drive amplifiers that provide the required voltage constant and current range. Heat is dissipated through natural convection, so no forced-air or liquid cooling hardware is required. This cooling method also keeps installation simpler where cabinet space is limited. The stator windings connect through a power connector on the B-side, which can simplify cable routing on multi-axis machines. Position data reaches the drive over the Hiperface interface, and an optical scanner resolves the code disc into 128 signal periods. A plain shaft transfers torque directly to couplings or gearheads without a keyway.

Multiturn absolute position feedback lets the controller recover rotor angle and revolution count immediately after power is restored, which removes the need for a homing routine at startup. The housing carries an IP65 rating to resist dust and water jets in industrial settings. Operation is permitted at ambient temperatures from 0 to 40 °C, which matches typical factory conditions. Thermal class 155 insulation supports elevated winding temperatures during operation. The motor is supplied without a holding brake, so any stationary load must be secured by the drive or by external mechanical restraint.