Product Description:

The MDD025C-N-100-N2G-040ME0 is a compact synchronous servo motor produced by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Designed for use with digital drive controllers, the unit converts drive current into precise rotational motion for tasks such as indexing tables, small-axis modules, and pick-and-place heads. Its mechanical profile follows the standard housing layout for this motor type, allowing stable operation at the high nominal speed associated with this frame size. Within an automation cell, the motor provides repeatable torque and position data to the controller through integrated feedback.

At standstill, the motor can maintain 0.90 Nm of continuous torque, which indicates how much static load it can support without overheating. During motion, the rotor can reach a nominal velocity of 10000 min⁻¹, giving short cycle times in lightweight assemblies. A centering collar with a 40 mm diameter positions the flange concentrically on the machine frame and helps minimize radial runout. Motion data is returned by resolver feedback, which supplies rotor position information to the controller during operation. Power is transmitted through a shaft with a keyway, which helps prevent slippage between the shaft and the driven element during repetitive acceleration.

All electrical terminations reach the motor from the left, a layout that simplifies cable routing when multiple axes are stacked side by side. Because the design ships without a holding brake, static position retention must be handled by the drive or by external mechanics. The frame is identified as size 025, while the stack length is coded C; this combination establishes the motor’s overall mass, rotor inertia, and stator winding capacity. A connecting cable with a coupling unit mates directly to the stator terminals, and the standard housing is supplied without a shaft seal or a secondary shaft end to keep the overall envelope compact.