Product Description:

The MSK101E-0450-NN-M1-AG2-NNNN is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It uses the 101 frame size and an elongated E-length stator in a standard mechanical design, giving it a long active section within this motor family. Installed on precision machine axes, it converts commanded current from the drive into tightly regulated rotary motion for coordinated positioning and interpolation tasks. The integrated feedback path also returns position data to the controller so repeatable moves can be maintained throughout automated production cycles.

This motor relies on natural convection for cooling, so heat is removed through the housing without external blowers or liquid circuits. An electrically released holding brake provides 70 Nm of static torque, which helps keep vertical or suspended loads in place when power is removed. The housing is rated IP65, helping protect internal parts from dust and low-pressure water jets when the mating connectors and seals are installed correctly. Power exits on the A side through an integrated connector, which supports orderly cable routing, and winding code 0450 sets the electrical values expected by the matching drive controller.

The encoder uses a multiturn absolute system, so stored position remains available after a power cycle and the axis does not need a homing move before operation resumes. Feedback is transmitted over Hiperface and uses 128 signal periods per mechanical turn, giving the drive accurate position and speed information for closed-loop control. The motor is intended for ambient temperatures of 0–40 °C, and its winding insulation uses Class 155 materials to handle normal thermal loading during cyclic duty. Mechanical output is delivered through a plain shaft, which allows direct coupling to gearboxes, pulleys, or other external transmission components.