Product Description:

The MSK101D-0300-NN-S3-FG0-NPNN is a servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It belongs to the IndraDyn S product line of synchronous servomotors used for precise rotary motion in automated equipment. As an IndraDyn S synchronous servomotor, it delivers tightly regulated torque and position feedback for axes in packaging lines, gantry stages, and metal-cutting spindles where rapid speed transitions and high repeatability are required.

Cooling relies on natural convection, eliminating auxiliary blowers and allowing installation where available airflow is limited. The sealed housing has an IP65 protection rating, which prevents dust ingress and withstands low-pressure water jets during normal industrial use. Power and feedback lines terminate in a terminal box, which simplifies wiring when the motor is mounted deep in the rear area of a machine frame. Position data are transmitted through the Hiperface interface, and a capacitive measuring principle inside the encoder detects rotor angle over 16 signal periods with low sensitivity to magnetic stray fields. Operation is permitted at ambient temperatures from 0–40 °C, which matches typical factory conditions.

Mechanical power exits through a plain shaft, enabling backlash-free couplings or pulleys without keyways. The feedback system uses a single-turn arrangement, so absolute position is retained within one revolution and suits indexing axes that return to a known reference during each cycle. Thermal endurance uses Class 155 stator insulation, which supports the winding system during brief overloads caused by high-acceleration moves. The motor is supplied without a holding brake, so load retention must be provided by drive torque or external mechanical restraint when the axis is stopped.