Product Description:

The MDD093B-N-020-N2L-110PR2 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts electrical power from an inverter into mechanical motion for positioning tasks in automated machinery. Its B length code and 093 frame size indicate the active stack height and stator diameter, while the standard housing and balancing arrangement allow direct integration into general-purpose machine frames without additional vibration tuning.

This model delivers a continuous standstill torque of 14.5 Nm, giving the motor fixed torque output when the shaft is energized but not rotating. During emergency stops or power loss, the brake supplies up to 22 Nm of static torque to secure vertical or suspended loads. Rated operation reaches 2000 rpm, which is the nominal speed for steady-state operation before field weakening is required. A centering diameter of 110 mm aligns the flange with precision mounting fixtures, and the shaft uses a keyway so couplings can transmit torque without slip. Additional mechanical data include a standard shaft end on side A only and a factory-installed shaft seal that limits oil or coolant ingress.

Electrical links are routed to the right side of the stator, which corresponds to the Right connection direction. The power and feedback leads use a removable Connector, which allows the cables to be detached without opening the housing. Position and speed are reported through digital servo feedback (DSF), providing high-resolution commutation without manual adjustment. The integral blocking brake is spring-applied and releases automatically when the controller energizes it. Standard dynamic balancing keeps residual vibration within ISO limits, and a sealing ring at the output end prevents lubricant migration so the motor can run in light splash environments without external covers.