Product Description:

The MDD093B-N-020-N2M-130PR1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed for digital drive controllers, it converts electrical input into regulated mechanical torque for automated axes in packaging lines, handling stations, and machine tools. The unit uses the 093 frame size, a standard housing, and standard dynamic balancing to fit common mounting layouts and reduce vibration during operation. Its shaft is built in a standard single-sided arrangement with a shaft seal to limit dust and fluid ingress, while power and feedback conductors exit on the right side. It is intended for closed-loop servo applications that require repeatable torque and speed response across frequent motion cycles.

A 130 mm pilot diameter centers the motor accurately on the machine interface. At standstill, the armature can deliver a continuous torque of 14.5 Nm, which supports loaded axes without excessive thermal stress. Under rated excitation, the rotor reaches a nominal speed of 2000 rpm, matching the operating range used by many compatible drive modules. Position and velocity are reported through Digital servo feedback (DSF), and the feedback system is paired with an integrated multi-turn absolute encoder so shaft position remains available after power returns. This feedback arrangement lets the controller monitor rotor movement continuously during speed regulation and positioning.

For short-term holding during power loss, the built-in brake provides 11 Nm of static torque to help prevent suspended or vertical loads from drifting. Torque is transmitted through a keyed shaft, and the keyway indicates that mechanical coupling uses a positive drive connection rather than friction alone. The structural length is marked by B, which identifies the second length variant within the 093 frame. Electrical power is connected through a connector, allowing the motor to be disconnected without open cable glands on the housing. The brake is intended for holding, and the connector-based power interface supports orderly cable routing in compact machine layouts.