Product Description:

The MSK101E-0450-NN-M1-BG0-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. As a closed-loop drive element, it converts electrical energy into controlled mechanical torque for positioning and velocity tasks in industrial automation cells, gantry axes, and packaging machines. The motor integrates an optical multi-turn encoder for precise feedback and is configured to work with Rexroth drive controllers for accurate motion control. This layout supports stable speed regulation and repeatable positioning during cyclic machine operation.

The cooling method relies on natural convection, so heat is dissipated through the housing without fans or liquid circuits. Position feedback is transmitted through a Hiperface interface, which allows communication between the encoder and the drive. Inside the encoder, the scale provides 128 signal periods per revolution, and the optical scanning principle supports accurate interpolation. The feedback system uses a multi-turn absolute track, so the controller can retain shaft position information across multiple rotations after power loss. This helps the axis return to operation without a separate homing cycle in many machine setups.

The motor uses size 101 stator laminations and length code E, which increase torque capability while keeping the mounting pattern consistent for the frame. Power enters on the B-side of the housing, which can simplify cable routing where adjacent components are installed closely together. The output is a plain shaft, making it suitable for backlash-free couplings in direct-drive arrangements. The motor is supplied without a holding brake, which reduces added mass on applications that rely on external braking or clamping. It also uses a 0450 winding for medium speed ranges and standard construction for general industrial motion tasks.