Product Description:

The MSK101E-0450-NN-M1-RP3-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It serves as a drive element in industrial automation where closed-loop speed and position control are required. The unit converts electrical input from a servo amplifier into precise rotary motion while integrated feedback helps keep commanded trajectories aligned with mechanical output. This makes it suitable for servo-driven machine axes that require repeatable motion in packaging, handling, and similar automated equipment.

Cooling is provided by natural convection, so heat is dissipated through the housing without forced airflow. Position feedback is transmitted through a Hiperface interface, and this digital channel carries both incremental and absolute data for fast startup. Inside the optical sensor system, 128 signal periods are generated per mechanical revolution to support accurate velocity control. An electrically released brake provides 120 Nm of holding torque so the shaft can remain stationary during power loss or controlled stops. The housing is sealed to IP65, which helps block dust ingress and water jets during operation. The encoder uses optical scanning in a multi-turn absolute format, so position information is retained after shutdown.

The rotor is equipped with a shaft with keyway, which permits direct coupling to common power-transmission elements. The 101 frame size and length code E place the motor in a higher torque range and match the 0450 winding used for its electrical characteristics. Insulation is rated to Class 155, which supports continuous thermal loading without loss of dielectric strength. The power connector exits on the right side of the stator, which can simplify cable routing in machines with fixed cabinet entry paths. The motor delivers rated performance within an ambient temperature range of 0–40 °C.