Product Description:

The MDD090A-N-020-N2L-130GB0 synchronous motor is manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it interfaces directly with Rexroth servo drives to deliver precise rotary power for automated pick-and-place tables, light conveyor sections, and indexing fixtures on production lines where repeatable motion is required. Closed-loop operation is supported by digital servo feedback, which sends position data to the controller so it can correct speed deviations and maintain stable axis response during changing load conditions.

This model can hold a load motionless at a continuous torque of 3.7 Nm, which helps match the motor to couplings and gear stages used in static duty without overloading the drivetrain. Under rated electrical frequency, it reaches a nominal speed of 2000 rpm for continuous cycling applications that need moderate axis speed with controlled acceleration. A centering diameter of 130 mm provides an accurate seating surface that keeps the stator concentric with machine frames and reduces alignment error during mounting. Power and feedback conductors exit on Side B, so cable routing can stay on the non-process side and away from nearby tooling or transferred material. A single locking connector combines power, signal, and protective earth paths in one interface, which keeps the connection layout compact.

The motor is supplied without a blocking brake, so any vertical or safety-critical axis must use external clamping or drive-torque hold during power loss or planned stops. A plain shaft reduces stress concentrations when connected to zero-backlash couplings and suits applications that do not require a keyed output. A fitted shaft seal protects the bearing set from coolant splash and airborne debris, which helps preserve bearing life in general factory environments. This shaft arrangement supports accurate coupling alignment and smooth torque transfer during repetitive motion.