Product Description:

The MSK040C-0600-NN-S1-UP1-NSNN synchronous servomotor is produced by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. It is intended for industrial automation tasks that require precise, repeatable rotary motion, including indexing tables, pick-and-place modules, and compact packaging drives. When connected to an IndraDrive amplifier, the motor converts controlled three-phase power into torque while its internal feedback supports accurate position control across the full speed range. Its compact design also suits machine axes where installation space is limited but consistent servo response is still required.

Thermal management on this model relies on natural convection, a passive cooling method that releases heat through the ribbed housing and avoids additional fans. Position feedback comes from an optical encoder that produces 128 signal periods per shaft revolution. These signals are transmitted over the Hiperface interface, which carries incremental tracks and absolute data through a single cable. The unit uses a single-turn scanning head, so absolute position information is refreshed with each revolution without mechanical multi-turn gearing. The motor has size code 040, and the encoder connector can be rotated 240 degrees to match the cable exit with the machine layout.

A spring-applied, electrically released brake supplies 4 Nm of static holding torque, allowing vertical or suspended loads to remain stationary when the drive is idle. The extended iron length identified by code C increases continuous torque density while keeping the flange dimensions consistent with shorter lengths in the same frame. Mechanical power is transmitted through a shaft with a keyway, which allows direct coupling to pulleys, gears, or rigid hubs. The stator uses winding code 0600, which matches drive settings for the permissible current and back-EMF of this motor variant. The brake and keyed shaft make the motor suitable for axes that must resist load movement at standstill while transmitting torque through a positive mechanical connection.