Product Description:

The MSK100D-0300-NN-S1-RP2-NSNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. In rotary automation axes, it delivers precise torque and position control for packaging machinery, machine tools, and handling systems that require responsive acceleration and repeatable stopping accuracy. Closed-loop feedback allows the connected drive to correct speed and position in real time, helping the motor maintain stable motion during indexing, contouring, and coordinated transfer tasks.

This motor is cooled by natural convection, so no external fans or liquid circuits are needed and mounting space is minimized. Position feedback is provided through the Hiperface serial interface, and the sensor uses optical scanning with a resolution of 128 signal periods to support accurate single-turn absolute angle reporting to the drive during startup and normal operation. An electrically released brake provides 70 Nm of holding torque for static load retention during power-off conditions and helps keep vertical or suspended loads from drifting at a stop. The drive end uses a keyed shaft to transmit torque without slip, and winding code 0300 indicates the electrical characteristics that the connected inverter must match.

Mechanically, the unit uses a standard design with explosion protection, allowing installation in normal areas and in hazardous gas atmospheres when paired with certified peripherals. Its active length is D, and the stator frame size is 100, which gives the motor a larger envelope for sustained torque while keeping the housing within a common industrial mounting class. The power connector is located on the right side to simplify cable routing where drives are mounted in line, and the single-turn encoder layout keeps absolute position data available within one mechanical revolution without requiring a homing move after each power cycle.