Product Description:

The MDD025B-N-100-N2K-040FR0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts drive output into mechanical rotation for positioning or velocity control in compact automation axes. The unit’s small 025 frame and B length code make it suitable for light-duty pick-and-place modules, laboratory actuators, or feeder mechanisms that require high-speed operation from a low-inertia rotor.

The motor delivers 0.60 Nm of continuous standstill torque, which is the maximum static load it can support without movement while energized. During dynamic operation, the rotor can spin up to 10000 rpm, allowing rapid indexing in short-stroke mechanisms. For mechanical integration, a centering shoulder of 40 mm aligns the housing with adjacent machine elements, and its standard balancing helps limit vibration at high speed. Electrical terminations are carried through a single connector, simplifying cabinet wiring, while the built-in integrated absolute encoder transmits position data to the drive so homing routines are not required after power cycling. The aluminum housing uses the standard enclosure style for the series.

Position feedback is provided through Resolver feedback, which uses noise-resistant analog signals for continuous angle monitoring. Installation space is conserved because the power and feedback plugs face right, matching layouts where cable ducts run along the machine side. The unit is supplied without a blocking brake, so any holding function must be provided by the drive or by external mechanics. A plain shaft in a standard single-ended configuration with no side B extension transfers torque to couplings or miniature gearboxes, and the shaft has no seal, so the mounting zone must remain free of process fluids.