Product Description:

The MDD071C-N-060-N2S-095PA0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for direct connection to digital drive controllers. The unit converts commanded current into accurately regulated rotary motion for automated positioning, indexing, and speed-controlled tasks in assembly lines, packaging stations, and material-handling equipment. This operating principle helps an axis follow motion commands with repeatable timing and smooth transitions between movement and dwell periods.

Mechanical construction follows standard dynamic balancing and is built around a centering diameter of 95 mm that aligns the stator in flange mounts. Power and feedback conductors exit on side A through a sealed connector, which helps keep cable routing orderly in enclosed machine spaces. Size code 071 and motor length code C give the unit a compact mid-frame profile, while the housing uses the standard MDD enclosure geometry. The single-ended shaft uses a keyway to secure pulleys or couplings and is protected by a shaft seal that helps limit lubricant escape and particulate ingress. The shaft end uses the standard format without a secondary extension on side B, and the rotor and stator assembly is balanced to reduce bearing load at rated speed.

Performance data show a continuous standstill torque of 6.6 Nm, allowing the drive to hold loads without excessive heating when motion is paused. Under full excitation, the motor reaches a nominal speed of 6000 rpm, which suits high-throughput axes that require short cycle times. The assembly is supplied without a blocking brake, so another holding method is needed when static position retention is required during a power loss. Position and speed loops close through digital servo feedback (DSF), returning high-resolution rotor data to the controller. This feedback supports precise vector control, and vertical or suspended loads may require a separate restraint when the system is de-energized.