Product Description:

The MSK101E-0450-NN-S1-BP2-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat and included in the MSK IndraDyn S Synchronous Motors series. It converts electrical energy into controlled rotary motion for positioning and speed-control tasks in packaging machines, printing lines, and material-handling axes. As a compact servo motor, it supports accurate closed-loop operation during long duty cycles and responds well to changing load conditions in automated equipment. The integrated feedback system also helps the paired drive maintain stable motion during repeated starts, stops, and speed changes. This type of motor is commonly used where precise acceleration, deceleration, and repeatable positioning are required within compact machine spaces.

The motor has size 101 and length E in the standard design, and it uses winding code 0450 for its stator configuration. The output shaft is a shaft with a keyway, which supports secure torque transmission to couplings, pulleys, or gearboxes, and the power connector is located on the B-side for straightforward cable routing. Cooling is done by natural convection, so heat leaves through the housing surface without a separate blower. The motor also has cooling class FN, so the installation must leave enough free space around the housing for airflow during continuous operation. Passive cooling keeps the motor layout simple and avoids fan-related airflow hardware at the machine.

Position data are provided by an optical single-turn encoder with a Hiperface interface that delivers 128 signal periods per revolution. This feedback arrangement gives the drive the information needed for interpolation, speed regulation, and accurate rotor alignment, while the single-turn design reports position within one mechanical revolution without added multi-turn gearing. An electrically released holding brake provides 70 Nm of static torque to help prevent axis drift when power is removed. This brake is useful on axes that can move under gravity or external force and need the shaft to remain stationary at a stop. The encoder and brake combination supports controlled motion during operation and secure holding during planned stops or power interruptions.