Product Description:

The Bosch Rexroth Indramat MSK076C-0450-NN-M2-UP1-RNNN is part of the MSK IndraDyn S Synchronous Motors series and serves as a servomotor for precision positioning and speed control on automated machinery. Its size 076 frame with motor length C fits compact layouts, while winding code 0450 gives the stator a balance of torque output and current demand. A design with increased concentricity helps reduce radial runout during rotation. The rotor transfers power through a keyed shaft, and the encoder connector can be rotated through 240°, which helps when cable routing space is limited around the motor.

Heat generated during operation is removed by natural convection, so no external blower or liquid loop is required. Position feedback is transmitted through the EnDat2.1 digital interface, and the optical encoder provides 2048 signal periods per revolution for fine interpolation in the drive. An electrically released holding brake provides 11 Nm of static torque to hold the axis when power is removed. The housing is sealed to IP65, which keeps out dust and resists low-pressure water jets. This combination supports use on servo axes that need accurate feedback and secure standstill holding.

Mechanical output is transmitted through a shaft with keyway, which suits couplings and transmission elements that need positive torque transfer. Continuous operation is permitted at ambient temperatures from 0 to 40 °C, making the motor suitable for controlled industrial environments. The encoder provides multi-turn absolute position data, so the control system can retain shaft position information after shutdown. Insulation class 155 indicates winding materials that withstand the temperatures associated with cyclic duty. These characteristics fit packaging, printing, and material-handling equipment that relies on repeatable starts and stops.