MDD025A-N-100-N2K-040PC0
The MDD025A-N-100-N2K-040PC0 synchronous servo motor is built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed to pair with digital drive controllers, the unit translates commanded current into controlled rotary motion for fast-moving pick-and-place axes, light conveyors, and compact tooling spindles in industrial automation cells. The compact motor size 025 and A-length lamination stack help keep moving mass low, which suits small indexing tables and miniature gantries.
This model reaches a nominal speed of 10,000 rpm, enabling high cycle rates when the application demands rapid acceleration and deceleration. A continuous standstill torque of 0.33 Nm supports position holding without thermal overload, while standard rotor balancing helps limit residual vibration during extended high-speed operation. The motor uses a 40 mm pilot for coaxial alignment with gearboxes or fixtures, and all power and feedback conductors exit on Side A for predictable cable routing in tight cabinets. Position data comes from an integrated absolute encoder, and cooling relies on natural convection rather than forced airflow. The unit is supplied without a blocking brake, so vertical loads require an external holding method when power is removed.
The output shaft is fitted with a shaft seal to help limit lubricant migration toward the housing interior. Torque is transmitted through a keyway on the single-ended shaft, which provides a positive mechanical connection to the driven load. Power and feedback are routed through a connecting cable with coupling unit, so the motor arrives with an attached connection lead rather than separate terminal hardware. Resolver signals supplement the encoder for coarse commutation tracking, and the housing follows the standard enclosure dimensions used in the MDD range.
