MDD025C-N-100-N2K-040FF1
The MDD025C-N-100-N2K-040FF1 is a compact synchronous servo motor produced by Bosch Rexroth Indramat in the MDD Synchronous Motors series. As a motor intended for digital drive controllers, it converts controlled electrical input into mechanical rotation for positioning and velocity tasks within automated machinery. The unit’s mechanical dimensions and feedback devices allow it to be paired with compatible drive modules for precise closed-loop motion control in packaging stations, small pick-and-place axes, and electronic assembly equipment. Its compact format suits installations where limited space and repeatable motion are both important.
The mechanical interface includes a centering pilot of 40 mm, which helps keep the motor aligned with the mounting flange and reduces runout at the coupling. Power and feedback conductors exit on the right side, allowing cable routing along machine frames without sharp bends. The motor is supplied with a connecting cable with a coupling unit, which mates directly to the controller harness and reduces wiring work during installation. Under stall conditions, the stator can produce 0.90 Nm of continuous torque, supporting stable low-speed holding and fine indexing. During normal operation, it reaches a nominal rotor speed of 10,000 rpm, which supports high cycle rates in compact machinery.
The built-in holding brake delivers 1.0 Nm of static torque to lock the rotor when power is removed. Motion feedback is handled by resolver feedback for commutation and an integrated absolute encoder for position data, so the drive can track shaft movement accurately through repeated cycles. This combination supports stable startup behavior and controlled motion over a wide operating range. Because the housing is supplied without a shaft seal, the plain shaft is best suited for clean, dry areas where coolant spray or airborne oil is limited. Standard balancing and the plain shaft end help reduce vibration transfer to the load and simplify coupling selection.
