Product Description:

The MSK101C-0300-NN-S3-FB0-NPNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Designed for direct integration with IndraDrive controllers, the unit delivers precise torque and speed regulation on high-dynamic machine axes used in packaging, material handling, and converting lines. Frame size 101 and length C establish the stator volume that works with winding code 0300 to support the motor’s continuous torque behavior, while the permanent-magnet rotor provides high power density for frequent acceleration cycles.

Its mechanical interface uses a B5 flange assembly, allowing straightforward coupling to standard gearheads or machine housings. Power and feedback conductors terminate inside a terminal box, which simplifies right-angle cable entry and protects connections from contamination. Heat is removed through natural convection, so the motor can operate without forced airflow in sealed cabinets. Position feedback is generated by a capacitive sensing system and transmitted through the Hiperface serial interface, giving digital single-turn position data to the drive while keeping internal resolution stable under vibration. The motor is supplied without a holding brake, so external clamping devices must retain load position during power-off conditions.

Encoder accuracy is provided by 16 signal periods per mechanical revolution, and the feedback system records absolute position over a single-turn range, supporting repeatable homing routines in indexing machinery. An IP65 housing rating prevents dust ingress and protects against low-pressure water jets, allowing installation close to process zones. Continuous operation is permitted from 0 to 40 °C, and insulation class 155 allows winding temperatures up to 155 °C without degradation. The natural cooling arrangement helps manage heat during normal operation, and the flange mount also transfers heat into the machine frame.