MDD071A-N-030-N2T-095PR2
The MDD071A-N-030-N2T-095PR2 is an AC synchronous servo motor built by Bosch Rexroth Indramat and included in the MDD Synchronous Motors series. Intended for use with digital drive controllers, the unit converts controlled electrical input into precise mechanical rotation for positioning axes, feeders, and other automated stations where repeatable motion is required. It is used in assembly lines, pick-and-place cells, and other motion modules within industrial automation. Its synchronous operating principle supports accurate speed control and responsive motion in applications that require consistent positioning behavior over repeated cycles.
At stall, the motor can deliver a continuous torque of 2.2 Nm, allowing it to hold or move light mechanical loads without overheating during constant duty. When commanded to its rated operating speed of 3000 rpm, the motor maintains stable velocity that suits indexing and general servo tasks. A built-in brake supplies 6.5 Nm of holding torque to secure vertical or suspended axes when power is removed. Position feedback is provided through digital servo feedback, allowing the controller to maintain precise closed-loop motion. Accurate shaft centering during mounting is aided by a 95 mm centering diameter that mates with standardized machine flanges.
Electrical and feedback connectors are oriented on the right side of the housing, which can simplify cable routing in compact machine spaces. The standard shaft uses a keyway for positive torque transmission, and protection against lubricant ingress is provided by a shaft seal. For absolute position tracking over multiple revolutions, the motor includes an integrated multi-turn absolute encoder, which removes the need for a homing cycle after power-up. Standard dynamic balancing helps limit vibration during operation, and the A-length 071 frame with its connector interface fits neatly into modular machine layouts.
