Product Description:

The MDD093A-N-020-N2M-110PA1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers where closed-loop position and velocity control is required on automated axes. By converting electrical power into precise rotary motion, the unit drives machinery elements such as indexing tables, packaging shafts, and traverse mechanisms in production cells where repeatable motion is required.

The motor has a centering diameter of 110 mm, allowing accurate alignment to the machine frame, and its rotor uses standard dynamic balancing to reduce vibration. Size code 093 and length code A correspond to an active magnetic volume that supports a continuous standstill torque of 9.2 Nm. At its rated electrical frequency, the rotor reaches a nominal speed of 2000 rpm, so matching gear ratios can be selected for the required surface speed. An integrated blocking brake can hold up to 11 Nm when the servo is de-energized, helping prevent back-driving on vertical loads. Position information is returned to the controller through Digital servo feedback (DSF), which transmits incremental counts and identification data to maintain commutation accuracy. A shaft seal is fitted to limit oil or coolant ingress, and the housing uses the standard enclosure style found in this series.

Power and feedback conductors exit on Side A through a single multi-pin Connector, which helps keep cable routing straightforward. The output shaft has a keyway and is supplied without a secondary shaft on side B, making it suitable for keyed couplings while minimizing overall length. Motion feedback comes from an Integrated multiturn absolute encoder that retains revolution data through power loss, allowing startup without a homing cycle when the connected control system supports that function.