Product Description:

The MDD112C-N-020-N2M-130PB0 synchronous servo motor is manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers in industrial motion systems. The motor converts commanded current from the drive into regulated mechanical torque for positioning tables, handling stations, and other automation axes where stable speed and repeatable motion are required.

This model produces a continuous standstill torque of 28.0 Nm, allowing the axis to hold load without overheating under rated conditions. A nominal speed of 2000 rpm supports steady operation in applications that need a moderate velocity range with constant torque behavior. Positioning accuracy is supported by an integrated multi-turn absolute encoder, and closed-loop control uses digital servo feedback so the drive can monitor rotor position continuously during operation. The motor uses a 130 mm centering diameter for accurate mounting alignment, and electrical connection is made through a connector on side B. The motor is supplied without a blocking brake, so a separate holding method is needed when the load must remain fixed after power is removed.

The output end uses a shaft seal to help limit ingress around the shaft opening. Torque is transferred through a single-ended shaft with a keyway, which provides a secure connection to couplings and other driven elements. The rotor is finished with standard balancing to help reduce residual vibration during normal operation. The housing follows the standard enclosure style used in this motor series, and the C length code corresponds to the longer active stack for this frame. The motor uses the 112 frame size and comes without a shaft extension on side B, which helps keep the rear end clear for the connector layout and cable routing.