Product Description:

The MDD025C-N-100-N2G-040PB0 is a compact synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it transforms controlled electrical power into precise rotational motion for positioning and velocity-regulated axes found in pick-and-place modules, small spindles, and packaging stations. Its 025 frame size, standard balancing, and aluminum housing provide a light yet stiff drive element, while a standard single-ended shaft without a side B extension simplifies mechanical integration in confined automation cells.

The motor supplies a continuous standstill torque of 0.90 Nm, allowing it to hold load torque without overheating when stationary. A nominal speed capability of 10,000 rpm supports high cycle rates demanded by rapid indexing equipment. Accurate flange alignment is aided by a 40 mm centering diameter that registers the stator precisely with the machine plate. Cables exit on Side B, and the sealed industrial connector interface allows power, feedback, and ground conductors to be disconnected without opening the motor. Standard dynamic balancing limits residual vibration, the shaft seal contains internal grease, and the unit is supplied without a blocking brake to keep rotating inertia low for quick reversals.

The feedback device is a resolver feedback system that supplies rotor angle signals for closed-loop control. Torque is transmitted through a shaft machined with a keyway, and a dedicated shaft seal protects internal bearings from coolant or dust ingress during washdown. The mechanical footprint follows motor length code C, providing additional active stack length without changing the frame diameter for applications that need higher power density in a limited mounting zone.