Product Description:

The MDD093A-N-020-N2M-130GR0 is an AC synchronous motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed for direct connection to digital drive controllers, it supplies servo-class torque for mid-range travel axes in industrial automation. The compact A motor length and 093 frame size help the unit fit installations where available mounting space is limited. The rotor is dynamically balanced to the standard grade for smooth rotation, and the housing uses the standard configuration for direct mounting on compatible machine surfaces.

At a continuous standstill rating of 9.2 Nm, the motor can hold static loads without overheating during normal operation. The nominal operating speed of 2000 rpm supports stable motion in positioning and feed applications. A centering diameter of 130 mm provides accurate alignment on machine plates and helps keep radial runout low at the coupling. Feedback is transmitted through digital servo feedback (DSF), and position data is supported by an integrated multi-turn absolute encoder. This arrangement allows the connected drive to track rotor position after power cycling and maintain closed-loop control during speed and position changes.

The motor is delivered without a blocking brake, so any holding force must come from the drive or an external mechanical lock when the axis is stopped. Power and feedback conductors exit on the right side, and the connector interface helps keep cable routing compact in confined machine areas. Torque is transferred through a plain shaft with a shaft seal, which supports coupling to driven equipment while helping limit the entry of oil or coolant at the bearing area. The shaft end on side B is omitted, and the standard balancing, housing, and mounting codes keep the motor layout consistent with the rest of the product line.