Product Description:

The MDD112C-N-020-N2M-130GA2 is a synchronous servo motor built by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Designed for digital drive controllers, it supplies closed-loop torque and speed in automated machinery where coordinated, multi-axis motion is required. The motor’s construction follows the manufacturer’s standard housing and balancing guidelines, and power plus feedback conductors are routed through a single connector on the left face of the frame to streamline cabinet wiring.

A centering diameter of 130 mm positions the stator precisely on the mounting pilot, while standard dynamic balancing minimizes residual vibration during production cycles. The unit can deliver a continuous torque of 28.0 Nm at standstill without exceeding rated thermal limits, providing ample holding force for presses, gantries, or indexing tables. When commanded by the drive, the rotor reaches a nominal velocity of 2000 rpm, a speed suited to medium-inertia loads that still require tight velocity regulation. Mechanical power exits through a plain shaft that accepts couplings or pulleys without keyways, and the cable interface is oriented on side A of the housing so motion-platform designers can keep service loops consistent across multiple axes.

For power-off safety, the motor incorporates a blocking brake that produces 40.0 Nm of static torque, preventing unintentional axis drift on vertical or suspended loads. Position data is supplied by an integrated multi-turn absolute encoder, enabling the controller to recover the exact shaft angle after an emergency stop or mains failure. Velocity and position loops are closed through Digital servo feedback (DSF), allowing high-resolution commutation without external interpolation hardware. Contaminant ingress at the coupling interface is limited by a shaft seal, supporting reliable operation in environments that contain mist, fine particles, or light coolant splash.