Product Description:

The MDD093B-N-020-N2M-110GB0 synchronous motor is produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it supplies closed-loop rotary motion to industrial axes that require repeatable velocity control, accurate positioning, and quick torque transients. The unit works with compatible drive amplifiers to convert command signals into mechanical energy for automated indexing, positioning, and continuous-duty production lines. This arrangement allows the motor to respond quickly to changing load conditions while maintaining stable feedback-based control.

This motor uses size 093 and has a standard rotor balancing grade that helps limit residual vibration during operation. A centering diameter of 110 mm aligns the housing precisely on machine frames. That centering feature supports accurate alignment between the motor and the driven machine interface. At standstill, the electromagnetic system can deliver a continuous torque of 14.5 Nm, and under rated excitation the shaft reaches a nominal speed of 2000 rpm. Power and feedback conductors exit on side B through a molded connector, which helps simplify cable routing in compact electrical cabinets.

Position data are generated by an integrated multi-turn absolute encoder and are transmitted to the drive as digital servo feedback (DSF) for high-resolution closed-loop control. The encoder supports accurate position tracking over multiple revolutions, which is useful in applications that require retained position information during motion. The unit is supplied without a blocking brake, so static holding must come from the drive or an external mechanical device when the axis is stopped. A plain shaft carries the load, and a shaft seal helps keep lubricant in and contaminants out. The motor has motor length code B, and the housing uses the standard style with a single shaft end to help keep the overall envelope compact.