Product Description:

The MSK050C-0300-NN-M1-UP1-NSNN is an IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It is intended for precision positioning and velocity control in automated machinery, where the permanent-magnet design and integrated encoder support accurate closed-loop motion. When paired with a compatible drive controller, the motor can be used on assembly lines, packaging equipment, and material-handling axes that require repeatable speed regulation and position tracking. Its compact design also suits machines that need accurate motion without adding unnecessary installation complexity.

The unit uses the standard design with explosion protection and has a sealing level of IP65, which helps block dust and low-pressure water jets. Heat is removed by natural convection, so the motor does not require a separate fan or external airflow channel during normal operation. Continuous service is permitted in ambient temperatures from 0 to 40 °C, and the insulation system is arranged to keep internal heat within acceptable limits. An electrically released holding brake provides 6 Nm of static torque to hold the axis at standstill when power is removed. Command and feedback signals are transmitted through the Hiperface interface, which carries absolute position data together with incremental tracks for the drive.

The optical encoder provides 128 signal periods per mechanical revolution and stores position data through a multi-turn absolute counting system, so the drive can retain shaft position information across many turns. A connector that can rotate through 240° helps route cables in confined spaces while keeping the cable shield properly aligned. The motor uses insulation class 155 for added thermal endurance during continuous motion duty. Torque is transmitted through a balanced shaft with keyway, allowing secure coupling to common machine elements such as keyed hubs and pulleys. The 050 frame with C length and winding code 0300 gives the motor a compact footprint for matched servo drive combinations.