MDD025C-N-100-N2K-040MD0
The MDD025C-N-100-N2K-040MD0 is manufactured by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. It is a compact motor for digital drive controllers that delivers high-speed rotary motion to axes that require fast positioning in automated assembly or pick-and-place stations. By integrating into drive packages that regulate current and position, the unit converts electrical pulses from the controller into precisely metered mechanical torque for repeatable industrial tasks.
The motor can produce a continuous standstill torque of 0.90 Nm, allowing stable stall operation during fine positioning. Its rotor is designed for a nominal speed of 10000 min⁻¹, which supports rapid cycle throughput when commanded by the drive. A centering diameter of 40 mm simplifies coaxial alignment to gearboxes or couplings, and standard balancing keeps vibration within allowable limits at full velocity. Motion feedback is delivered through resolver feedback, enabling the controller to close the speed loop with sine-cosine angle information. The motor is supplied without a blocking brake, so systems that need power-off holding must add mechanical locks. A standard housing, motor size 025, and length code C keep overall mass low while maintaining thermal conduction paths through the frame.
An integrated absolute encoder supplies multi-turn position data for homing-free startups, while the shaft’s keyway profile supports slip-free torque transfer to pulleys or pinions. Power and feedback conductors exit on Side B, matching cabinet layouts where cables bend away from moving equipment. The supplied connecting cable with coupling unit reduces wiring time and preserves shielding continuity. A standard shaft end is provided on the drive side, there is no shaft end on side B, and the motor has no shaft seal. This arrangement is intended for enclosed machines that remain free of coolant spray.