Product Description:

The MDD025C-N-100-N2K-040ME1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Intended for use with digital drive controllers, it converts commanded currents into precise rotary movement for small packaging stations, pick-and-place heads, and other automated axes. A built-in absolute encoder supplies position data immediately at power-up, the integrated blocking brake secures the load when the controller is disabled, and the C length code body keeps overall motor depth short for tight machine compartments.

At a nominal speed of 10000 min⁻¹, the rotor can sustain rapid cycles without losing synchronism, while a continuous standstill torque of 0.90 Nm defines the maximum holding force the drive can apply thermally without exceeding winding limits. For dynamic stops, the blocking brake delivers 1.0 Nm of mechanical torque that locks the shaft independent of drive power. Dimensional integration is assisted by a centering diameter of 40 mm, ensuring concentric mounting on precision flanges, and the frame code 025 identifies the stator stack height shared across this size group. The housing follows the standard MDD enclosure style, and connection takes place through a single connecting cable fitted with a coupling unit. A standard shaft end on side A is provided, no shaft end is present on side B, and the shaft rotates without a seal to minimize friction at very high speed.

The motor is factory balanced to the Standard grade, minimizing vibration when the keyway shaft is coupled to light pulleys or couplings. All electrical and feedback leads exit on the Left side, which can simplify cable trays in multi-axis assemblies. Servo loop resolution is provided by the integrated resolver feedback, a rugged analog sensor that remains accurate at the motor’s top speed.