Product Description:

The MDD071B-N-030-N2S-095GB2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers in automated axes where precise rotary motion and rapid velocity changes are required. Integrated feedback allows the controller to command position and speed directly from the motor, which supports repeatable motion in packaging machines, handling modules, transfer units, and similar industrial equipment. The synchronous design also helps the motor respond quickly to changing commands during positioning and speed-controlled operation.

The motor reaches a nominal speed of 3000 rpm, allowing cycle-time-driven machinery to maintain consistent throughput. At standstill, it can deliver 4.4 Nm of continuous torque, which indicates how much steady load the axis can support without additional cooling. A built-in blocking brake supplies 6.5 Nm of locking torque, so vertical or suspended loads can remain secure when power is removed. Rotor position is sent to the drive through digital servo feedback, enabling closed-loop regulation with high resolution. Power and signal leads exit on side B and connect through a single industrial connector, which helps keep cable routing orderly at the motor interface.

The motor uses a centering diameter of 95 mm, which aligns the flange on standard mounting faces. The rotor is dynamically balanced to the manufacturer’s standard grade and is paired with a plain shaft to help limit vibration during operation. A factory-installed shaft seal protects the internal bearings against dust and coolant spray. The motor has size 071 and length code B, and it uses a single-ended shaft design without a side B extension. This layout keeps the overall footprint compact while leaving room for the brake and feedback electronics.