Product Description:

The MDD112D-N-030-N2M-180GB3 is a synchronous servo motor engineered by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, this unit converts commanded current into controllable rotary motion for axis drives, pick-and-place actuators, and other motion sections in automated cells. It provides direct feedback to the drive and includes an integrated brake, allowing precise positioning and rapid stopping during industrial automation cycles.

Mechanical integration centers on the motor’s standard balancing class, which helps minimize vibration when the shaft is coupled to precision gear sets. A centering pilot diameter of 180 mm aligns the housing to mounting flanges without additional sleeves. Power and signal leads exit on side B through a sealed connector, which helps keep cable routing compact near the motor housing. Under continuous excitation, the rotor develops 38.0 Nm of torque at standstill, and it maintains speed control up to 3000 rpm. The D-coded length and size 112 frame increase the active magnetic stack, while the standard aluminum housing helps keep the unit suitable for gantry axes and similar moving assemblies.

Position information is supplied by an integrated multi-turn absolute encoder whose signals are transmitted as digital servo feedback for closed-loop regulation. This feedback arrangement lets the controller monitor rotor position during motion and at standstill without relying on a separate external sensing device. During power-off conditions, a blocking brake supplies 60.0 Nm of holding torque so vertical loads remain stationary without external clamps. The output shaft uses a plain shaft design and is protected by with a shaft seal, which helps resist coolant ingress. The lack of a second shaft end leaves more space for compact couplings, and the external coating supports use in enclosed machining or packaging lines.