Product Description:

The MSK101E-0450-NN-S1-AP0-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Designed for closed-loop motion axes, it converts regulated drive current into controllable torque and speed for material handling stations, metal-cutting heads, and pick-and-place modules. Its length index E version uses an extended rotor stack to support higher continuous torque without increasing the mounting footprint. The compact frame and standardized accessories help the motor fit modular machinery that depends on repeatable acceleration, stable speed control, and accurate positioning during frequent operating cycles.

Thermal management relies on natural convection, so heat leaves the housing through its outer surfaces without fans or liquid channels. Position feedback is delivered through a Hiperface encoder that produces 128 signal periods per mechanical revolution, giving the controller fine interpolation for velocity loops and smooth response during speed changes. Mechanical power exits on a shaft with keyway, providing positive torque transfer to couplings or pulleys under changing load conditions. The motor has a frame size of 101, which suits medium-inertia axes used in packaging and woodworking equipment.

The unit is supplied without a holding brake, so an external brake or active drive torque must secure vertical axes during power-off states. Its sensing element uses optical scanning to maintain stable angle data over temperature swings, and power conductors terminate on the A-side to simplify cable routing where space is limited near the driven end. The electromagnetic circuit follows winding code 0450, matching the electrical characteristics expected by standard IndraDrive amplifiers. This layout also leaves the opposite side clear for the mechanical connection to the driven load.