Product Description:

The MDD093B-N-020-N2L-130GR0 synchronous motor is built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for connection to digital drive controllers, the unit converts commanded current into controlled rotary motion that drives indexing tables, packaging axes, and material-handling equipment. Its housing follows standardized dimensions used across the series, which helps maintain consistent machine layouts in automated systems.

Its continuous standstill torque reaches 14.5 Nm, allowing the drive to resist static loads without thermal overload during hold phases. A nominal operating speed of 2000 rpm marks the point where the electromagnetic design and mechanical balance support steady rotation under rated conditions. Mounting alignment is simplified by a 130 mm centering diameter that seats the front flange precisely on the machine face. Rotor position is returned to the controller through digital servo feedback, closing the control loop for accurate velocity and position regulation. Power, signal, and protective earth conductors reach the stator windings through a single sealed connector, which simplifies wiring and reduces the number of connection points inside the cabinet.

For mechanical integration, the motor ships without a blocking brake, so external locking devices or drive torque must secure vertical or suspended loads when power is removed. A dedicated shaft seal helps block coolant or lubricant ingress along the output journal, and all cables exit on the right side to clear nearby modules in multi-axis frames. The plain shaft end mates directly with couplings or pulleys and is ground to balancing grade G for low vibration throughout the operating band. The motor uses size 093 and motor length code B, which place it within the standard mechanical envelope of this product line.