Product Description:

The MSK076C-0300-NN-S3-UG0-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Within an automation cell, this motor couples to a compatible drive to deliver closed-loop torque and velocity, forming the final electromechanical link that positions tooling, conveyor sections, or rotary tables to commanded setpoints. It accepts real-time current commands from IndraDrive controllers and converts them into rapid, repeatable shaft motion, supporting cycle-time targets required by high-speed packaging, electronic assembly, and material-handling systems.

Winding code 0300 identifies the winding configuration used by the motor. Frame size 076 identifies the motor size, while length C indicates the third length in this frame and supports higher continuous torque than shorter versions. The motor follows the standard design layout, so its mounting pattern and connector placement match the regular series arrangement. Cooling is by natural convection, which removes heat through the housing fins instead of forced air. A protection rating of IP65 keeps internal components free from dust and water jets during washdown cleaning. Thermal class 155 insulation tolerates winding temperatures up to 155 °C, and reliable operation is specified for ambient air between 0 to 40 °C.

The encoder connector can rotate through 240° to align cables toward the cabinet, and it transmits position data over the Hiperface protocol. Inside the feedback module, a capacitive sensor tracks rotor angle with 16 signal periods of resolution, delivering single-turn absolute data to the drive without magnetic interference. The single-turn structure avoids battery maintenance yet provides absolute position after power-up. A plain shaft lets couplings or pulleys slide directly onto the journal, and the unit ships without a holding brake, so a mechanical clamp or active torque from the drive is required to secure loads at rest.