Product Description:

The MSK100C-0450-NN-M2-LG0-RNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Designed as a compact drive for industrial automation, the motor works with IndraDrive controllers to generate precise closed-loop rotary motion for packaging machines, gantries, and printing lines. The unit combines a size 100 stator with the C length stack to provide the torque density needed in medium-frame axes while maintaining installation flexibility through its left-side power connector. This layout supports use in machines where controlled acceleration, repeatable positioning, and compact motor packaging are all required.

Thermal management relies on natural convection, so the housing must be mounted where free airflow can remove waste heat without external fans. Position feedback is delivered through an EnDat2.1 optical encoder that provides 2048 signal periods per revolution, supporting accurate interpolation during fine positioning tasks. The motor has an IP65 enclosure rating, which helps protect internal parts against dust ingress and low-pressure water jets on factory floors. Operation is permitted within an ambient range of 0 to 40 °C. An increased-concentricity rotor design helps reduce radial runout, which supports smooth rotation and stable feedback quality during continuous motion.

The integrated encoder retains position over power cycles because it uses multiturn absolute feedback, which reduces the need for a reference move after an interruption. Mechanical coupling is handled through a plain shaft, so torque is transferred through compression couplings rather than keyed interfaces. The winding insulation is rated to class 155, supporting continuous operation under the expected thermal load of the motor. Winding code 0450 identifies the electrical configuration used for compatibility with standard IndraDrive current ratings. This combination of feedback, shaft style, and insulation class makes the motor suitable for precise servo axes that must run reliably through repeated motion cycles.