MDD071B-N-060-N2S-095PR0
The MDD071B-N-060-N2S-095PR0 is a brushless synchronous motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is supplied for use with digital drive controllers, where it serves as the torque and speed element in closed-loop industrial axes such as pick-and-place modules and packaging spindles. By combining permanent-magnet excitation with electronic commutation, the unit supports rapid positioning while staying within the compact mechanical envelope often required in multi-axis machinery. This arrangement allows the drive to regulate motion precisely during acceleration, steady running, and repeated stop-and-go cycles.
The motor’s nominal speed of 6000 rpm is the highest continuous rotational velocity under rated load, allowing fast cycle times for small tooling or conveyor rollers. At standstill, it can deliver 4.4 Nm of continuous torque, so the axis can maintain force without overheating during brief dwell periods. A centering diameter of 95 mm provides a precise reference surface for flange mounting and helps keep the motor aligned with couplings or gearboxes. Position data is returned through digital servo feedback (DSF), giving the drive controller rotor-angle information for accurate current regulation and stable speed control. Cable routing is simplified by the right connection direction, which places both power and encoder connectors on the right side of the housing when viewed from the shaft end.
The frame uses motor size 071 with length code B, which keeps the housing compact while providing the proportions needed for this output class. The single-ended shaft is furnished with a keyway, so torque can be transferred through keyed hubs, and a shaft seal helps limit oil or coolant ingress at the output end. Because the unit is supplied without a blocking brake, any holding requirement must be provided by external hardware or by the drive’s active torque. A connector-style housing supports orderly cable entry, and the standard enclosure finish is suitable for moderate industrial environments.
