Product Description:

The MSK100D-0300-NN-S2-LP0-RNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop position and speed control in industrial automation axes, where dynamic response and fine positioning are priorities. The unit interfaces directly with Rexroth drive controllers and supports machinery that demands precise rotary motion in packaging, handling, and similar automated systems.

This motor cools by natural convection, so heat is removed through surface radiation and airflow without auxiliary fans, which simplifies system layout. Feedback data travel over the EnDat2.1 interface, which transmits both position values and diagnostic bits on a bidirectional link. The integrated encoder resolves motion into 2048 signal periods, and its sensing principle is optical, which supports fine feedback quality for tight velocity loops. For braking, the motor is supplied without a holding brake, so any power-off load holding must be provided by external mechanical means or by drive torque.

Axial runout is reduced by the motor’s increased concentricity design, which keeps the rotor centerline tightly aligned with the housing. The encoder is a single-turn model, so position data repeat every mechanical revolution, which suits applications that home on startup. Power conductors exit on the left side, which can simplify cable routing in machines that place the drive on the right of the axis. Torque is delivered through a shaft with keyway, allowing rigid hub connections while helping prevent slippage under load. Additional configuration details include motor size 100, length code D, and winding code 0300, which provide the dimensional and electrical references used when matching the motor with a compatible IndraDrive amplifier.