Product Description:

The MDD071A-N-040-N2T-095GR1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, it converts commanded current into precise rotary motion for positioning tables, feeders, and auxiliary axes in automated lines. The compact housing combines motor, feedback, and brake functions in one assembly, which helps keep machine layouts compact while supporting closed-loop motion control. This arrangement suits equipment that requires repeatable starts, stops, and position changes during normal production cycles.

Mechanical location is referenced by a centering flange of 95 mm, allowing repeatable alignment on gearheads or machine frames. The motor delivers a continuous standstill torque of 2.2 Nm, which helps it maintain position during short dwell periods and low-speed holding tasks. Under rated conditions it reaches 4000 rpm, giving the axis a useful operating range for medium-duty motion. Shaft position is reported by an integrated multi-turn absolute encoder, so the drive can recover the stored position after a power interruption without a homing cycle. A blocking brake with a static capacity of 3.0 Nm helps prevent suspended or vertical loads from drifting when power to the inverter is removed.

Signal exchange occurs through the motor’s digital servo feedback (DSF) interface, which provides high-resolution feedback data to the matching drive. Torque is transmitted by a plain shaft that omits a side-B shaft extension, making it easier to fit couplings or belt elements in confined spaces. The wiring uses a right-side connection, which can simplify cable routing where the motor is mounted close to guards, plates, or adjacent axes. A dedicated shaft seal helps block coolant or lubricant from entering the stator cavity, while the standard balancing and connector arrangement support steady operation during continuous service.