Product Description:

The MDD025A-N-100-N2G-040ML0 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is a compact motor for digital drive controllers that supplies rotational power to tightly regulated axes in assembly machines, pick-and-place heads, and similar equipment where high speed and precise feedback are required. In these systems, the motor works with a matching controller to convert commanded current into repeatable rotary motion for indexing, transfer, and light handling tasks. Its small format suits installations where moving mass, mounting space, and fast directional changes all affect overall axis response.

This model can sustain a continuous standstill torque of 0.33 Nm, giving it enough holding force for light loads while energized. Its rotor is designed to reach a nominal speed of 10000 rpm, allowing short cycle times in high-throughput stations. Accurate mechanical alignment is simplified by a centering diameter of 40 mm, and this fit guides the housing into mounting fixtures without additional shims. Power and feedback conductors exit on the left side, so cable routing can be kept clear of moving parts and tight machine contours. Closed-loop control relies on resolver feedback, a sensing method that delivers shaft position information throughout rotation and resists electrical noise common in industrial environments.

The rotor and shaft assembly use standard balancing to keep vibration within normal limits, and motor leads terminate in a connector for straightforward cable attachment. The motor has frame length A and a physical size of 025. The housing is standard cast aluminum, and the keyway shaft transmits torque through conventional hub couplings. The motor is built without a blocking brake to reduce mass. Because the shaft runs without a shaft seal, the device is intended for clean, dry installations where contaminants are absent. The standard shaft end is present only on side A, which helps keep the overall package compact.