Product Description:

The MSK101E-0450-FN-M1-AK0-NN02 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. As a rotary actuator, it converts drive current into precisely controlled shaft torque and speed for positioning tasks in packaging lines, metal-cutting centers, and handling robots. The motor uses liquid cooling and an optical encoder to keep temperature and feedback accuracy consistent even during high cyclic loads. This combination supports stable motion on axes that must accelerate, decelerate, and hold position repeatedly during normal machine operation.

Heat is extracted through a closed circuit of liquid cooling, which stabilizes winding temperature and permits higher continuous current than air-cooled designs. Encoder signals travel over a Hiperface interface for feedback communication with the connected drive. The optical scanning head resolves the scale into 128 signal periods per mechanical revolution, providing fine incremental data for tight speed loops. Because the feedback device is multiturn absolute, the controller receives true position across many shaft turns after power loss without requiring a return to a reference point. Winding code 0450 identifies the electrical characteristics matched to compatible IndraDrive controllers for torque, current, and induced voltage behavior. These features help the motor maintain repeatable response during demanding interpolation and indexing tasks.

The housing carries an IP65 protection rating, so dust ingress and low-pressure water jets do not affect operation in standard cabinet-mounted or open-machine zones. Temperature-controlled liquid cooling complements the allowed ambient range of 0–40 °C, keeping the stator within thermal class 155 limits during normal operation. Power leads connect on the A-side of the stator, which can simplify cable routing in multi-axis assemblies where several motors are installed close together. The design omits a holding brake, so position retention during power-off must be provided by external clamping or commanded drive torque. Its frame and rotor arrangement are suited to applications that need accurate servo response without adding unnecessary mechanical complexity to the axis.