MDD065D-N-040-N2L-095PR0
The MDD065D-N-040-N2L-095PR0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is supplied for use with digital drive controllers and is intended for closed-loop speed and position tasks in automated equipment. The design uses a compact stator frame, a standard housing, and standard dynamic balancing to reduce vibration during operation. This layout makes the motor suitable for compact machine axes that need controlled acceleration, repeatable positioning, and steady operation over long duty cycles.
The unit reaches a nominal speed of 4000 rpm, so drive controllers can command high rotational velocity without mechanical overrun. At standstill, it can deliver 2.7 Nm of continuous torque, allowing the shaft to maintain load against resistance when motion is paused. A centering pilot of 95 mm aligns the flange accurately to gearboxes or machine frames, which helps reduce radial misalignment at the coupling. Power and feedback leads exit on the right side, which can simplify cable routing in tight machine layouts. Position data is returned through digital servo feedback (DSF), giving the drive controller the rotor information needed for accurate speed regulation and positioning. The motor is built without a blocking brake, so holding force during power-off must be provided by an external device.
Cabling attaches through a connector, reducing installation time and providing a secure electrical interface between the motor and the machine wiring. The shaft uses a keyway profile to transmit torque to pulleys or couplings without slip during acceleration and deceleration. Contaminant ingress is limited because the front bearing area is supplied with a shaft seal, which helps protect internal grease when the motor is exposed to splash or dust. The D-length housing provides a deeper active stack for higher thermal mass and steady continuous output while keeping the same outside diameter. The size code 065 matches the footprint of other motors in the same frame class, and the single-ended shaft arrangement leaves no shaft extension on side B.
