Product Description:

The MSK076C-0450-NN-M2-UP0-RNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an electric drive component, it converts commanded current from a compatible drive controller into controlled torque and position for industrial automation axes such as packaging, printing, and material-handling systems. Its mechanical design uses increased concentricity to keep rotor runout low, and the C-length 076-frame housing mounts directly to machinery through a keyed shaft and a rotatable feedback connector.

Heat produced in the stator is removed by natural convection, eliminating the need for forced-air or liquid-cooling hardware. A protection grade of IP65 seals the housing against dust and low-pressure water jets, so the motor can be mounted outside enclosures in suitable installations. It operates in ambient temperatures from 0 to 40 °C, which matches typical factory conditions. Position data are transmitted over the EnDat2.1 serial interface, and the metal feedback plug is rotatable through 240° to suit cable routing. The internal encoder generates 2048 signal periods per revolution for fine-grained interpolation during speed regulation, and because the unit is supplied without a holding brake, load position must be maintained by external clamps or drive torque.

The encoder uses optical sensing elements that reduce susceptibility to electromagnetic noise and provide stable resolution over time. Its multiturn absolute structure retains position data across power cycles, eliminating the need for homing sequences at startup. Windings are insulated to class 155, allowing continuous duty at elevated copper temperatures without premature aging. The 0450 winding code sets the motor's electrical characteristics, and the increased-concentricity design helps maintain smooth rotation during repetitive motion profiles.