Product Description:

The MDD025A-N-100-N2K-040GB0 is a compact member of the MDD Synchronous Motors series engineered by Bosch Rexroth Indramat for tightly controlled digital drive systems. Designed as a permanent-magnet servo unit, it converts regulated current from a drive controller into rapid rotary motion that positions small actuators, pick-and-place heads, or spindle attachments in automated machinery.

This motor delivers a continuous standstill torque of 0.33 Nm, giving predictable holding force for static loads while the control loop remains energized. When commanded to full velocity it can reach 10000 min⁻¹, a speed range useful for high-throughput indexing or light-duty spindles. A plain shaft transfers torque without keyways, reducing backlash in precision couplings, and the integrated shaft seal prevents lubricant migration into the stator. The mounting face includes a 40 mm centering diameter that aligns the frame concentrically with gearboxes or fixtures, maintaining balance at elevated speeds.

Cabling exits on the rear flank because the power and feedback plugs are oriented toward Side B; this aids routing inside narrow enclosures. A single round connector carries both phase conductors and resolver lines to simplify installation. Rotor and fan components are trimmed to Standard balancing grade, minimizing vibration without additional mass. For applications that rely on dynamic motor torque to hold position, the unit is supplied without a blocking brake, conserving weight and axial length while still permitting external mechanical locks if required.

Wake Industrial offers a 1-year warranty on each unit, can arrange international shipping options, and provides a free chat tool for general questions about type codes or fault indications.