Product Description:

Bosch Rexroth Indramat manufactures the MDD090A-N-030-N2L-110PA1, a member of the MDD Synchronous Motors series. The unit is a brushless AC servo motor designed for closed-loop operation with digital drive controllers, where it supplies commanded torque and speed to automated pick-and-place heads, indexing tables, and other motion axes. Its compact frame simplifies mounting inside machinery while maintaining the thermal behavior required for continuous industrial duty. The motor is suited to applications that need repeatable positioning and stable response during frequent start-and-stop cycles.

At rest, the rotor can provide a continuous torque of 3.7 Nm, allowing the axis to resist steady loads without an external lock. During motion, the motor reaches a nominal mechanical speed of 3000 rpm, matching common operating ranges used in transfer lines. Power and feedback conductors exit the housing on Side A, and the single plug-in Connector keeps the electrical interface compact. Accurate concentric alignment to the machine frame is achieved through a centering pilot of 110 mm. The motor uses standard dynamic balancing and a standard aluminum housing, while length code A keeps the overall depth low for shallow machine spaces.

For controlled deceleration and secure parking, an integrated blocking brake delivers up to 6.5 Nm of torque when power is removed. Motion is transmitted through a keyed shaft, and the keyway provides positive drive engagement while the shaft seal helps retain lubricant. The frame designation 090 corresponds to the stator diameter used for this motor size and matches compatible motor flanges. Position data is returned to the drive through digital servo feedback, enabling high-resolution commutation and rapid correction of motion error. The motor has a single shaft end on side A, while side B remains closed, which helps preserve a compact installation envelope.