Product Description:

The MDD093C-N-030-N2L-110PR1 is a synchronous motor from the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is intended for use with digital drive controllers, where it converts commanded current into closed-loop torque and speed for production lines, machine tools, and material-handling equipment. The motor uses a standard housing that fits common metric flange interfaces, and its standard rotor balancing supports direct coupling to the driven load without requiring added counterweights or special shaft preparation. This arrangement suits axes that need accurate positioning and stable speed regulation during repeated cycle changes.

The mechanical interface uses a centering diameter of 110 mm, allowing the flange to seat accurately against the machine plate for repeatable alignment. Electrical power and feedback connections exit on the right, and the motor uses a single-cable connector arrangement that helps keep routing compact. Feedback is returned to the drive through Digital servo feedback (DSF), which supports high-resolution position control without external transducers. Under continuous duty, the motor reaches a nominal speed of 3000 rpm, and the stator uses length code C for a longer lamination stack than shorter versions. The motor has a standard shaft end on side A only, with no shaft extension on side B.

An integrated blocking brake rated at 11 Nm holds the axis during power-off conditions, which is useful on vertical axes or applications with intermittent suspended loads. Torque is transmitted through a keyway in the main shaft, allowing conventional hub connections without requiring a shrink fit. A shaft seal is fitted at the output end to help protect the front bearing from coolant splash and fine dust, which supports reliable operation in enclosed machinery. The brake can help prevent drift when the axis is stopped, while the sealed shaft area helps reduce contamination at the bearing seat.