Product Description:

The MSK101C-0200-NN-M1-BG0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat and delivered within the MSK IndraDyn S Synchronous Motors series. It converts electrical energy into tightly regulated rotary motion for positioning and velocity loops in automated machinery, conveyors, handling axes, and other equipment that requires repeatable speed control and accurate indexing. The motor is supplied without a holding brake, so external mechanical retention is required when power is removed at standstill.

Thermal management relies on natural convection, so installation must allow free airflow around the housing. The enclosure carries a protection rating of IP65, which seals the stator against dust ingress and water jets encountered on factory floors. A plain shaft simplifies coupling to gearboxes while eliminating keyway stress concentrations. The motor maintains full performance throughout an ambient range of 0 to 40 °C, matching common cabinet or open-frame installations in production areas. Electrical insulation follows class 155, permitting winding temperatures up to 155 °C before thermal derating. Together with the 0200 winding, the C-length active stack produces torque suitable for medium-inertia axes. Its standard mechanical design matches common IndraDyn S dimensions, and motor size 101 keeps the frame diameter consistent for mounting layouts used across the platform.

A Hiperface interface passes position, speed, and electronic nameplate data to the drive. Inside the encoder module, an optical sensor resolves 128 signal periods per mechanical revolution, and its multi-turn absolute tracking preserves position over power cycles without battery backup. This lets the connected drive establish rotor position immediately after startup. Power conductors exit on side B, allowing cable routing parallel to adjacent axes when several motors share a tight mounting grid. The fanless cooling layout, along with the optical encoder, minimizes wear because no fans, batteries, or contact elements are present inside the cooling or feedback arrangement.