Product Description:

The MSK040C-0600-NN-S3-UP0-NNNN is a rotary servomotor manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. Integrated into closed-loop drive systems, it converts regulated three-phase power from an IndraDrive amplifier into accurate torque for packaging, printing, and assembly lines that require tightly controlled positioning. Compact dimensions, high torque density, and integrated feedback allow the motor to mount directly on gear stages or belt pulleys without intermediate couplings. Its feedback system also helps the connected drive track rotor position continuously, which supports stable speed regulation and precise stopping at commanded positions.

This model uses a frame size of 040 with a motor length of C, which provides additional winding volume for higher continuous output within a compact housing. Cooling is handled by natural convection, so no fan or liquid circuit is required, and the enclosure has an IP65 rating to resist dust and low-pressure water jets. The output uses a shaft with keyway for positive mechanical engagement with couplings or pulleys, while standard bearings and the standard surface finish match the usual construction used across the series. The motor is supplied without a holding brake, so any required power-off load retention must be provided by external mechanics or drive-controlled torque, and the rotatable 240° connector helps route cables more easily in confined machine spaces.

The encoder communicates through the Hiperface interface, allowing the drive to read electronic motor data and load the related parameters. Capacitive sensing provides 16 signal periods of base resolution per mechanical revolution, and the encoder is a single-turn type, so absolute position is retained only within one full rotation. This arrangement fits axes that reference position within a single revolution rather than tracking multiple turns in the feedback device. Reliable operation is specified for ambient temperatures of 0–40 °C, which suits many enclosed machine installations. Thermal class 155 insulation also helps protect the 0600 winding from overheating during normal operation.