Product Description:

The MDD093B-N-020-N2L-110GA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. This model serves as an electromechanical actuator for digital drive controllers in industrial automation, converting drive commands into controlled rotary motion for indexing tables, gantry axes, and other precision loads. It is intended for closed-loop applications where repeatable acceleration, stable low-speed behavior, and accurate positioning are required during frequent start-stop cycles. Its synchronous design also supports precise response when the drive adjusts torque and speed under changing load conditions.

Its rotor and shaft are balanced to a standard grade, and the motor uses frame size 093 with length code B to fit medium-power machine layouts. A centering flange of 110 mm aligns the housing on gearboxes or mounting plates. Power and feedback leads exit on the A-side through a sealed connector, which helps keep cable routing compact near the motor face. Under continuous excitation, the motor can deliver 14.5 Nm of standstill torque, and it reaches a nominal speed of 2000 rpm for controlled operation across a broad speed range. The housing uses a standard ventilation path that supports convection cooling in many enclosures.

Position holding during power loss is provided by an integrated blocking brake that applies 11 Nm to the shaft. Feedback to the drive is supplied through digital servo feedback, enabling high-resolution position loops without an external encoder package. The mechanical output uses a plain shaft with no side-B extension, and a shaft seal helps prevent lubricant escape when the motor is installed in oil-splashed areas. This layout supports servo axes that must stop securely and restart with accurate rotor position information.