Product Description:

The MSK075E-0200-NN-M1-UP2-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat and supplied within the MSK IndraDyn S Synchronous Motors series. Intended for precision industrial automation, the motor converts drive current from a Rexroth servo amplifier into controlled torque and speed for tasks such as positioning, packaging, and robotic axes. Its compact housing and sealed shaft interface let the unit integrate directly into machinery, while the multi-turn encoder supplies absolute position feedback to the drive controller. This arrangement supports repeatable motion on axes that need accurate response in a limited installation space.

The unit uses frame size 075 with motor length code E, a combination that balances inertia and continuous torque for mid-range servo applications. Winding code 0200 indicates the coil resistance and inductance set matched to drives that can deliver the required current without saturation. The housing carries an IP65 protection rating, so dust ingress and low-pressure water jets do not impair operation. An electrically released holding brake provides 30 Nm of static torque to secure vertical loads when power is removed. The shaft is supplied with a keyway for positive coupling, which supports a secure mechanical connection to the driven load.

Thermal behavior relies on natural convection under cooling category FN, so forced ventilation is not mandatory, but adequate free airflow must be available. Continuous operation is permitted between 0–40 °C, consistent with insulation class 155, which tolerates winding temperatures well above ambient before degradation occurs. Position data come from an optical multi-turn absolute encoder that generates 128 signal periods per motor revolution and communicates through the Hiperface interface, while the rotatable 240° connector eases cable routing during installation. Absolute feedback allows the connected drive to recognize shaft position immediately after startup, and the encoder head can swivel to align with machine wiring in tight cabinets.