MDD071B-N-040-N2T-095GL0
The MDD071B-N-040-N2T-095GL0 is a synchronous AC motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for digital drive controllers, it converts commanded current into precise rotary motion for machine tools, packaging stations, and handling gantries where repeatable positioning and fast acceleration are required. Its servo design supports accurate speed and position control during frequent start-stop cycles. By combining a compact housing with a balanced rotor, the motor fits tightly packaged automation systems without adding unnecessary bulk.
The mechanical interface is centered by a 95 mm pilot diameter, which aligns the motor at the mounting face and helps limit radial runout. A continuous standstill torque of 4.4 Nm indicates the thermal load the motor can withstand while electrically locked. Rated excitation drives the rotor to 4000 rpm, supporting rapid indexing cycles and short move times. All power, feedback, and ground conductors terminate in a connector on the left side, which helps reduce cable bends in compact cabinet layouts. Position data come from an integrated multi-turn absolute encoder that preserves revolution count through power loss, so the control system can recover position without a homing cycle. Standard balancing and housing geometry help keep vibration under control during high-speed operation.
For closed-loop control, the encoder provides digital servo feedback, giving the drive fine velocity resolution across the full speed range. The rotor extends as a plain shaft, and the motor is supplied with a shaft seal to help block contamination at the output end. The assembly is supplied without a blocking brake, so any passive holding duty must be handled by the controller or by external mechanics. The left-side connector orientation, motor length code B, size 071 dimensions, a standard shaft end on side A, and the standard housing support installation in systems built around this MDD frame.