Product Description:

The Bosch Rexroth Indramat MDD071A-N-040-N2T-095PR1 is a synchronous servo motor from the MDD Synchronous Motors series that interfaces with digital drive controllers in automated production cells. The unit converts commanded current into shaft rotation so positioning tables, light conveyors, and small spindle drives can be synchronized with master control cycles. Used with a compatible controller, it supports closed-loop motion on indexing devices and feed axes where cycle timing must remain consistent. Its overall layout suits compact multi-axis machinery where consistent motor dimensions are important.

At its rated operating point, the motor reaches a nominal speed of 4000 rpm and delivers a continuous standstill torque of 2.2 Nm. A normally closed holding brake is integrated, and it can secure the shaft with up to 3.0 Nm when power is removed. Accurate centering during mounting is aided by the 95 mm centering diameter, and the rotor uses a standard balancing grade to limit vibration at full speed. Power and feedback conductors exit on the right side through a molded connector, which supports cable routing in tight cabinets. The housing uses the standard enclosure format for the series, the shaft is single-ended, and the motor body corresponds to size 071 with the compact A length code.

Position data are sent to the drive via digital servo feedback (DSF) generated by an integrated multi-turn absolute encoder, allowing the controller to recognize the absolute rotor angle immediately after power-up. The feedback system supplies position information continuously so the drive can manage commutation and motion control during speed changes and positioning moves. A shaft seal at the output helps protect the drive end from lubrication splash and fine dust during normal machine use. Torque is transmitted through a keyway machined into the standard shaft, and no side-B extension is present.