Product Description:

The MDD090C-N-040-N2L-130PL0 is a synchronous AC servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts drive current into regulated mechanical rotation for positioning and velocity loops in automated machinery. The unit belongs to motor size 090 and uses a C length frame, providing a compact option where high speed and moderate torque are required in packaging lines, pick-and-place axes, or conveyor modules. Its standard housing and balancing allow direct mounting without additional counterweights, and the standard shaft end is supplied without a secondary shaft on side B.

The motor has a centering diameter of 130 mm, which aligns the flange precisely inside gearboxes or machine frames. When energized, the motor can sustain a continuous standstill torque of 10.4 Nm, which supports constant holding force during static process steps. The nominal speed is 4000 rpm, so control loops can reach high linear velocities without overspeeding the windings. Rotor position data is returned through digital servo feedback (DSF), allowing the drive to close position and velocity loops with fine resolution. Torque is transmitted through a shaft machined with a keyway, which mates with standard keyed couplings and helps prevent slip under reversing loads.

Power and feedback plugs are oriented to the left side of the stator, and the factory-fitted connector interface shortens cable preparation time. Because the motor is delivered without a blocking brake, holding force during power loss must be provided by drive torque or an external clamp. A sealing ring at the shaft exit allows operation with a shaft seal, which helps limit lubricant egress and guard against dust ingress at the IP65 interface. Standard balancing keeps residual vibration within limits for precision mounts.