Product Description:

The MSK101C-0202-NN-S1-AG0-NPNN is a synchronous servomotor produced by Bosch Rexroth Indramat and supplied within the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S servomotor, it is intended for precise position and velocity control in industrial automation lines that rely on closed-loop feedback. The motor integrates a feedback device and is built for direct flange mounting to machinery, allowing the drive to be placed close to the load while keeping cabling short and electromagnetic interference low.

This model relies on natural convection for thermal management, so airflow around the housing must remain unobstructed to keep winding temperature within limits. Its mechanical interface uses a B5 flange assembly, enabling rigid attachment to gearboxes or frames without additional adapter plates. The integrated encoder communicates through the Hiperface serial interface, simplifying connection to compatible drives. The encoder provides 128 signal periods per revolution, which the drive interpolates for fine angular resolution during contour moves. Winding code 0202 identifies the stator coil set, matching the motor to a specific current-voltage map so the drive can deliver rated torque without magnetic saturation.

The encoder is a single-turn device, reporting absolute rotor angle within one revolution and eliminating the need for a homing routine at startup. Its sensing principle is optical, giving high signal quality and low drift over temperature. A plain shaft carries torque to couplings or pulleys, reducing assembly complexity compared with keyed variants. The power connector is mounted on the A-side to keep high-current lines away from feedback wiring. Additional details include motor length code C, a frame size 101 housing for higher torque density, and construction without a holding brake, so static holding must be provided by drive torque or an external clamp.