Product Description:

The MSK071D-0300-NN-S1-UG2-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. It converts drive current into precise rotary motion for positioning tasks in automated machinery, packaging equipment, and handling systems. Integrated feedback supports accurate speed and position control during continuous motion, while the built-in brake helps hold the axis when power is removed. Its plain shaft couples directly to gearboxes or timing pulleys without a keyway, which keeps the mechanical interface simple for compact drive assemblies.

The motor uses size 071 with length code D, giving it a compact frame that suits installation areas with limited space. Winding code 0300 corresponds to the electrical characteristics expected by compatible IndraDrive controllers. Heat is removed by Natural convection, so the housing does not require a separate fan or liquid cooling circuit. Position data are transmitted through the Hiperface interface, and the optical measuring system supplies the rotor information needed for commutation and closed-loop control. This arrangement allows the drive to track shaft movement accurately during acceleration, steady running, and stopping.

To simplify cable routing, the feedback plug is rotatable through 240°, allowing the harness to leave the motor in a practical direction. The encoder works as a single-turn system and provides 128 signal periods per electrical revolution, so the measurement range resets after each full turn. During standby or an emergency stop, the electrically released brake applies 30 Nm of holding torque to keep the shaft from drifting. This combination of encoder feedback and brake holding action supports repeatable axis behavior in indexing, transfer, and general positioning applications.