Product Description:

The MDD093D-N-030-N2M-130GR0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it delivers closed-loop rotary motion to axes that demand repeatable positioning, feed, or spindle speed in automated equipment. When paired with a compatible controller, it supports accurate acceleration, stable speed regulation, and repeatable stopping behavior during automated machine cycles. This operating profile suits applications where dependable motion response is required under changing load conditions.

At standstill, this frame-size 093 unit can generate 24.0 Nm of continuous torque, providing holding force for loads while the control loop remains energized. When driven to its nominal velocity of 3000 rpm, the motor maintains thermal balance through standard housing surfaces and balancing that reduce vibration. A centering diameter of 130 mm aligns the flange precisely with gearboxes or machine plates, and the connections are located on the right side so cabling exits laterally from the cabinet wall. Power and feedback are linked through a keyed connector, allowing quick installation without hardwired terminations. A shaft seal protects the bearing set from splash or dust ingress, and the plain housing style simplifies mounting in mechanically shielded enclosures.

System feedback is supplied over digital servo feedback (DSF), matching Rexroth drives that read electronic nameplate and temperature data. The rotor’s position is reported by an integrated multi-turn absolute encoder, which supports homing-free restarts after power cycles. Length code D indicates a deeper stator stack that supports longer duty at higher current. The motor uses a plain shaft without a side-B extension, which eases coupling to clamping hubs or shrink disks, and a shaft seal is already fitted to help maintain lubricant integrity. Mechanical holding is handled externally because the design is supplied without a blocking brake, which reduces mass when gravity locking is not required.