Product Description:

The MSK070E-0300-NN-M1-UG1-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It is installed on positioning axes to provide tightly regulated torque and speed, enabling coordinated motion in packaging lines, pick-and-place robots, and general automation equipment. Integrated with IndraDrive controllers, the unit converts drive commands into precise rotary movement for demanding industrial duty cycles. Its compact servo design supports repeatable starts, stops, and short settling times in machines that run frequent motion cycles.

This model relies on natural convection to move heat away from the stator, eliminating the need for external fans or liquid cooling hardware. Feedback data is transmitted through a Hiperface interface that carries digital signals between the motor and drive. The internal sensor generates 128 signal periods per mechanical turn, supplying fine incremental information for high-resolution velocity loops. Long-term position tracking is handled by a multi-turn absolute encoder mechanism, which retains revolution counts when the machine is powered down. For load holding, an electrically released brake produces 23 Nm of static torque, preventing shaft movement during emergency stops or when the axis must remain fixed at standstill.

The sensing element uses optical scanning to deliver stable, low-jitter feedback across the speed range. Frame size 070 and length code E keep mass and inertia moderate, which helps the motor respond quickly in medium-power axes. A plain shaft simplifies coupling to backlash-free clamping hubs and minimizes stress concentrations at the output. Winding code 0300 identifies the electrical configuration used with matching drive modules that supply the required voltage and current. It is suited to axes that change speed often and require accurate position retention after shutdown.