Product Description:

The MDD093B-N-020-N2M-110GA1 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for mounting to digital drive controllers where its rotary output supports the velocity and position loops in automated machinery such as pick-and-place stations and conveyor axes. Permanent magnets in the rotor interact with drive-controlled stator currents so that commanded torque is produced without mechanical wear, allowing precise and repeatable motion during continuous operation.

This model reaches a nominal speed of 2000 rpm, which is the top continuous operating velocity before overspeed limits apply. At standstill, the stator can deliver 14.5 Nm of continuous torque, providing holding force for stationary but loaded axes. A blocking brake is integrated, and it generates up to 11 Nm of braking torque to secure the shaft when power is removed. Mechanical alignment during installation is simplified by a centering diameter of 110 mm, and power is transmitted through a plain shaft that fits couplings or gearboxes without keyways. Standard dynamic balancing minimizes vibration, while the housing uses the standard uncooled style. The motor length code B indicates a mid-length frame, and the single-ended configuration omits a shaft on side B.

An integrated multi-turn absolute encoder provides high-resolution position data, and that signal is returned through Digital servo feedback (DSF) for closed-loop control. Connections emerge on Side A, keeping service access consistent across the series. A shaft seal is fitted to protect internal bearings from coolant or dust ingress, and the frame size code 093 matches this motor to other units with a 93 mm stator diameter in the series. The connector arrangement places the electrical and feedback interfaces on the top of the motor. The motor works as a direct actuator for digital drive controllers, linking electrical command signals to physical motion without additional gearing stages.