Product Description:

The MSK101C-0450-FN-S2-AG0-RNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat and supplied within the MSK IndraDyn S Synchronous Motors series. This motor serves as a rotary actuator for positioning and velocity control tasks in automated machinery, where tight speed regulation and high torque density are required. It is suited for closed-loop machine axes that need repeatable motion during continuous industrial operation. In production equipment, it can be used on indexing tables, transfer units, and similar axes that require steady torque response through repeated motion cycles.

The stator uses liquid cooling through a closed jacket, so heat is moved away from the windings without relying on ambient airflow. Position data are transmitted through the EnDat2.1 digital interface, allowing absolute feedback with bidirectional parameter transfer. The encoder generates 2048 signal periods per mechanical revolution, and its optical sensing principle supports fine interpolation in the drive controller. Protection against dust ingress and water jets is rated at IP65, permitting cabinet-free mounting on equipment frames. Motion is transmitted by a plain shaft, which works with clamping couplings and helps avoid key-related stress concentrations. The power connector is located on the A-side, which can simplify cable routing in machines with right-hand service access.

The feedback unit is a single-turn encoder, so it tracks position within one mechanical revolution. The ambient temperature range for continuous operation is 0–40 °C. The insulation system has a thermal class of 155, which allows the windings to tolerate elevated internal temperatures before insulation aging accelerates. This model is delivered without a holding brake, so the application must provide external restraint when power is removed.