Product Description:

The MSK100D-0300-NN-M2-AP2-RNNN is an IndraDyn S synchronous servomotor developed by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. The unit converts electrical power into controlled rotary motion for automated machinery where high accuracy and repeatability are required. As a component in Rexroth multi-axis systems, it combines standardized mounting geometry with encoder feedback so coordinated axes can maintain accurate motion throughout the production line. This type of motor is commonly used on packaging, handling, and machine-tool axes that require stable speed control and accurate positioning during repeated duty cycles.

Thermal management is provided by natural convection, eliminating external blowers and simplifying installation around the motor housing. Position data is transmitted through the EnDat2.1 serial interface, and the optical sensor generates 2048 signal periods per revolution; with internal interpolation, this supports very fine position feedback. An electrically released brake supplies 70 Nm of static holding torque, helping keep vertical axes locked when power is removed. The frame code corresponds to motor size 100, which uses a stator diameter suited to the torque capacity of this motor class. Passive cooling also avoids the added wiring and maintenance associated with separate fan units.

The output shaft is a shaft with keyway, permitting direct coupling to pulleys or gearboxes without shrink-fit tooling, and power is routed through a connector on the A-side to keep cable exit at the drive end of the housing. This layout helps when the motor is installed near guards or transmission components where cable clearance is limited. Winding code 0300 identifies the electromagnetic layout used by compatible Rexroth drives for current matching, while motor length D provides additional active stack height for higher continuous torque. The motor uses an increased concentricity design to reduce radial runout, and the multi-turn absolute encoder retains position information across power cycles.