MDD025C-N-100-N2G-040PL0
The MDD025C-N-100-N2G-040PL0 is a compact AC synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into precise shaft rotation that supports positioning, velocity, and torque loops in automated machinery. High-speed packaging stations, small pick-and-place arms, and electronic assembly lines often use this model because its 025 frame and C-length body allow dense mounting without sacrificing dynamic response. Its compact format also suits short-travel axes where low moving mass helps maintain fast acceleration and stable motion control.
The motor delivers a continuous standstill torque of 0.90 Nm, allowing modest holding force without overheating during normal operation. Dynamic operation reaches a rated speed of 10000 rpm, which suits fast cycle commands from high-frequency inverters. Rotor position is reported through resolver feedback, providing analog sinusoidal signals that remain accurate even at elevated temperatures. Electrical power is routed through a single connector placed on the left side of the housing, which helps simplify cable routing along the machine frame. The enclosure uses a standard housing configuration, and the 025 size with the C length helps keep inertia low while preserving enough thermal mass for sustained duty.
Mechanical alignment is supported by a centering pilot of 40 mm that helps position the flange accurately on gearboxes or mounting plates. Output torque is transmitted through a keyway shaft, and a fitted shaft seal helps limit dust and fluid ingress at the shaft opening. Rotor vibration is managed through standard balancing, which supports smooth operation at full speed. For axes that require passive load holding, the motor is supplied without a blocking brake, so the stopped axis must be secured by external restraints or drive torque. The shaft is provided only on side A, which keeps the overall motor length short and avoids a secondary shaft extension on side B.
