Product Description:

The MDD090B-N-030-N2L-130GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, the unit supplies rotational power and electronic feedback for closed-loop position tasks in automated machinery. Its standard housing and integrated blocking brake support predictable start, stop, and holding behavior on machine frames where steady motion control and secure standstill performance are required.

A centering diameter of 130 mm aligns the flange with adjoining fixtures, and the motor maintains a continuous standstill torque of 7.2 Nm for applications that place a static load on the axis while it remains energized. Under rated operating conditions, the shaft reaches 3000 rpm, allowing the drive to match motion profiles commonly used in indexing tables and transfer systems. Position data is returned to the controller through Digital servo feedback (DSF), which supports accurate velocity regulation and closed-loop positioning without external feedback devices. Power, feedback, and brake conductors exit on Side A through a single circular connector, which helps keep cable routing organized in compact installations.

The integrated brake provides a holding torque of 11.0 Nm, which helps prevent axis drift when power is removed or when the machine is stopped. The motor has a plain shaft in a standard single-ended configuration, and a factory-installed shaft seal helps protect the internal bearings from lubricant contamination and airborne particles. It follows the 090 frame designation for a consistent mounting pattern, and its length code is B, which indicates the active stack height. The housing and rotor are balanced to the standard grade, and the connector arrangement simplifies electrical connection without terminal wiring.