Product Description:

The MDD025B-N-100-N2K-040PD1 is a permanent-magnet servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It interfaces with digital drive controllers to deliver fast, repeatable motion in small automation axes where high rotational speed and low inertia are critical. The unit’s compact frame, integrated absolute encoder, and built-in blocking brake simplify mechanical design while still providing closed-loop positioning accuracy to packaging, printing, and assembly equipment.

At standstill the motor delivers 0.60 Nm of continuous torque, enough to keep light loads such as labeling heads or miniature conveyors under control without overheating. When commanded by the drive, rotor velocity reaches 10000 min⁻¹, providing a broad speed range for indexing. A blocking brake rated at 1.0 Nm secures the shaft when power is removed, preventing drift on vertical axes. Accurate mounting is aided by the 40 mm centering diameter, which seats the flange concentrically against gearboxes or machine plates.

Cables enter on the Side B face through a connecting cable with coupling unit, keeping connectors clear of the driven load. Inside, a resolver feedback device supplies analog position and velocity signals to the controller, enabling high-bandwidth current loops even at maximum speed. Contaminant ingress is limited by a shaft seal, and the keyed shaft end mates directly with pulleys or couplings without additional machining. Size code 025 and length code B combine with standard housing and balancing to produce a lightweight envelope, while the absence of a second shaft end reduces overall depth.

Wake Industrial currently has this motor in stock. Same-day shipping is available for urgent rebuilds. Quotes remain valid for 30 days, giving purchasing teams time to finalize orders.