Product Description:

The MDD093D-N-020-N2M-130PR1 is a synchronous AC motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed as a motor for digital drive controllers, it delivers commanded torque and speed to positioning axes in assembly and material-handling equipment. Frame size 093 with length code D sets the overall envelope, and the motor uses a standard housing with standard balancing to limit vibration during operation. A single shaft end without a side-B extension and a keyed output simplify coupling to gears or pulleys.

Its performance envelope starts with a continuous torque at standstill of 24.0 Nm, allowing the motor to hold a load while stationary without thermal overload. Under commanded operation, it reaches a nominal speed of 2000 rpm, supporting motion sequences that favor moderate velocity and high positioning accuracy. Machining surfaces align through a flange centering diameter of 130 mm, which helps keep mounting concentric on servo gearboxes. Rotor position is reported by an integrated multi-turn absolute encoder, so the controller retains the actual shaft angle after a power interruption. Power, brake, and feedback leads exit in the right-side connection direction and terminate on a factory-installed circular connector.

A blocking brake rated for 11 Nm secures the shaft when the drive is disabled, helping prevent back-driving on vertical or indexing axes. The bearing region is protected by a shaft seal that helps maintain IP65 protection when the flange is fastened. High-resolution position data is transmitted through digital servo feedback (DSF) channels, eliminating the need for an auxiliary encoder. For torque transfer, the output shaft uses a keyway, a common arrangement that simplifies hub design. The brake and encoder arrangement supports applications that need controlled holding at rest and position retention after power loss.