Product Description:

The MSK101C-0300-NN-M1-BP0-NNNN is a synchronous servo motor developed by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Within an automation cell, the unit converts electrical energy from the drive controller into controlled rotary motion for positioning tables, gantries, or packaging spindles. Its compact frame and integrated feedback allow direct installation on machine axes where stable torque, accurate speed regulation, and quick response are required. This arrangement supports repeatable motion during frequent starts, stops, and speed changes in automated equipment.

A passive cooling layout based on natural convection removes heat without fans, so the housing stays sealed and external airflow hardware is not required. The standard mechanical design pairs with winding code 0300, which sets the resistance and inductance used by compatible MSK drive amplifiers. Position feedback is provided through a Hiperface interface. An optical scanner resolves the disk into 128 signal periods, and the encoder stores revolution count because it is multiturn absolute. Mechanical dimensions correspond to motor size 101 and length C, and the B-side power connector helps route cables away from the load side of the axis.

The enclosure has an IP65 rating that keeps out dust and protects against low-pressure water jets, so the motor can be installed outside a control cabinet when the surrounding machine layout requires it. Continuous service is permitted in ambient temperatures from 0 to 40 °C, which suits many factory environments without forced cooling. The drive end uses a shaft with keyway for torque transfer to pulleys or couplings, and the motor is supplied without a holding brake. Insulation class 155 allows the winding system to withstand elevated copper temperatures during intermittent overload and dynamic duty cycles.