Product Description:

The MSK101D-0200-NN-S2-AP0-RNNN is a synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As a servo actuator, it supplies tightly regulated torque and position feedback for automated machinery such as gantry axes, packaging stations, or tool changers. The motor’s construction allows drive controllers to implement deterministic motion profiles in multi-axis production cells. It is suited for applications that require repeatable acceleration, controlled stopping, and stable response to changing load conditions during continuous machine operation.

Cooling relies on natural convection, so heat is dissipated through the housing without external blowers. This arrangement keeps the motor body simple and avoids the extra airflow hardware associated with fan-cooled designs. Position data are transferred through the EnDat2.1 serial interface, giving digital feedback that resists line noise over long cable runs. The integrated encoder provides 2048 signal periods per mechanical revolution, and drive interpolation supports high-resolution velocity control. Its sensing principle is optical, which supports stable phase accuracy across temperature changes, and the encoder is a single-turn type, so absolute position is retained for one revolution before the count resets.

For mechanical integration, the motor is built in the D length variant of the 101 frame, giving a balance between continuous torque and installation space. A shaft with keyway transmits torque to couplings or pulleys without slip, while the power leads exit on the A-side, which helps route cables away from moving axes. The stator uses winding code 0200 to match compatible drive ratings for medium current demand, and the rotor has increased concentricity to reduce speed ripple. The unit is supplied without a holding brake, so vertical loads require external retention or drive-applied torque when power is removed, and the lack of auxiliary fans helps keep operating noise low.