Product Description:

The MSK101E-0202-NN-S3-FB0-NPNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. This motor uses a 101 frame with E length and is intended to deliver controlled rotary power to automated axes, robot joints, and processing equipment when paired with a suitable drive controller. When connected to a matching drive, it converts commanded electrical input into controlled torque and speed for indexing tables, transfer systems, and other servo-driven machinery. Its configuration supports consistent positioning accuracy, straightforward integration, and sealing suited for general industrial automation.

Power and feedback leads route through a terminal box on the stator housing, simplifying cabinet wiring and keeping the electrical connections in one location. The housing is drilled for a B5 flange assembly, enabling direct coupling to machine frames. Heat is removed solely by natural convection, so installation must provide unobstructed airflow around the motor body. Passive cooling also avoids the need for separate fan hardware or liquid connections. The enclosure carries a protection rating of IP65, which blocks dust and resists water jets. The motor is rated for ambient temperatures of 0–40 °C, and operation outside this range requires derating to protect the class 155 insulation system.

Position data are generated by a single-turn encoder that communicates over the Hiperface interface. The sensing element uses capacitive technology, which is resistant to magnetic interference, and it resolves rotor angle into 16 signal periods per revolution for the motion controller. This feedback format supports accurate commutation and speed regulation during normal servo operation. The motor is supplied without a holding brake, so any static load must be retained through drive torque or an external clamp. The single-turn design limits absolute position to one rotation but simplifies homing routines and reduces component mass. The winding layout aligns electrical resistance and inductance with the class 155 stator system, allowing short acceleration bursts without exceeding winding temperature.