Product Description:

The MSK030B-0900-NN-S1-UP1-NSNN is a compact IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. It is intended for closed-loop motion axes where accurate positioning and repeatable speed are required during automated tasks such as pick-and-place handling, sealing, or light conveyor service. The motor comes as an integrated package with a keyed output shaft, an absolute encoder, and a holding brake, which allows direct connection to gear stages or timing pulleys without secondary mechanical changes.

The stator relies on Natural convection for heat removal, so no external fan or liquid circuit is required during normal operation. Its feedback plug is rotatable through 240°, which helps route the cable away from nearby panels and reduces sharp bends at the connector. Position data is exchanged through the Hiperface protocol, allowing power supply and bidirectional communication on the same interface. Inside the housing, an optical single-turn encoder monitors shaft rotation with stable signal quality in electrically noisy environments. With 128 signal periods per mechanical revolution, the drive can interpolate fine position changes for smooth velocity control and accurate servo response.

When control power is removed, an electrically released brake applies 1 Nm of static torque to help secure the axis during a stop. The die-cast enclosure has an IP65 rating, which protects internal components against dust and low-pressure water jets. Continuous operation is permitted in ambient conditions from 0–40 °C, which suits typical factory installations. Class 155 insulation supports the winding temperature limits associated with repeated motion cycles. The keyed shaft, size 030 frame, B-length stack, and 0900 winding code support the torque-to-inertia ratio needed for fast and precise motion.