Product Description:

The MSK101E-0202-FN-S3-AB0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It is intended to deliver precise torque and speed control in industrial automation, where closed-loop motion tasks such as indexing tables, gantry axes, or packaging machinery require tightly regulated rotary performance. When paired with a compatible drive, the motor supports accurate positioning and stable speed regulation during repeated duty cycles.

This motor uses liquid cooling, so heat generated in the stator windings is removed through an internal coolant circuit rather than relying on surface convection. Position data is supplied over a Hiperface interface for communication with compatible drive controllers. The encoder delivers 16 signal periods per mechanical revolution, and each period is subdivided digitally in the drive for finer velocity control. A capacitive scanning method inside the feedback unit resists magnetic stray fields and maintains accuracy in high-frequency environments. Because the encoder is the single-turn type, it reports the absolute rotor angle within one revolution, which is suitable for many point-to-point positioning tasks that re-reference at power-up.

The housing has an IP65 protection rating, which helps keep out dust and low-pressure water jets encountered on factory floors within the specified ambient range of 0–40 °C. Mechanical dimensions follow motor size code 101 and length code E, giving the shaft height and active stack depth used for medium-torque duties while preserving compatibility with standard MSK mounting flanges. Electrical characteristics are linked to winding code 0202, which indicates the resistance and inductance values used by the IndraDrive supply. Power connections are routed on the A-side to suit cabinet layouts that favor top-entry cabling. The unit is supplied without a holding brake, so any load-side static locking must be provided externally, and its insulation system conforms to thermal class 155 for extended winding life during continuous cyclic operation.