Product Description:

The MDD071B-N-040-N2T-095GL2 is a synchronous servo motor produced by Bosch Rexroth Indramat in the MDD Synchronous Motors series. Designed for integration with digital drive controllers, the unit converts electrical commands into regulated rotary motion for automated positioning, indexing, and speed-controlled processes on assembly lines and machine tools. As a motor for digital drive controllers, it supplies torque directly to machinery while providing rotor position data for closed-loop regulation.

The motor follows the manufacturer’s standard balancing class, permitting operation without additional counterweights on coupled shafts. A centering flange diameter of 95 mm aligns the housing concentrically with gearboxes or mounting plates. With a continuous standstill torque of 4.4 Nm, the rotor can maintain load under static conditions while avoiding thermal overload. Dynamic tasks are supported by a nominal speed rating of 4000 rpm, enabling rapid cycle execution in pick-and-place or feeder drives. The motor has size code 071 and length code B, giving a compact profile for tight cabinets. Motion feedback is generated by an integrated multiturn absolute encoder, supplying absolute position over multiple revolutions so the controller retains axis coordinates after power cycling. The plain shaft is supplied without a secondary shaft end, and the housing is the standard sealed type for typical plant environments.

Power and signal lines are attached through a connector, and the terminals are oriented to the left to simplify routing inside machines that share cable tracks. Position retention during shutdown is provided by a blocking brake that produces 6.5 Nm of static torque. Servo data travel over digital servo feedback (DSF), and an integral shaft seal prevents coolant ingress and retains lubricant around the plain shaft bearings.