Product Description:

The MDD071B-N-040-N2S-095PL1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it supplies precisely regulated rotary motion in automated packaging lines, handling systems, and indexing stations where coordinated speed and torque are required. Its synchronous design supports accurate acceleration, steady running speed, and repeatable positioning during frequent start-stop cycles. This makes it suitable for axes that must respond quickly to changing commands while maintaining controlled motion under varying load conditions.

At standstill, the motor can deliver a continuous torque of 4.4 Nm, so it can hold a fixed load without exceeding thermal limits. During operation, it reaches a nominal speed of 4000 rpm, which suits mid-range axis duties in general automation. A blocking brake integrated on the non-drive end applies 3.0 Nm of holding torque to lock the shaft when power is removed. The flange includes a centering recess of 95 mm, which helps position the motor concentrically on the mating surface. Contaminant ingress along the output shaft is reduced by a shaft seal, which supports use near lubricated gearboxes. The housing uses the standard 071 frame with B motor length.

Feedback is provided through digital servo feedback, allowing the controller to process rotor position signals for tightly closed velocity and position loops. Power and feedback connectors are oriented on the left side, which can simplify cable routing when drives are stacked vertically in a cabinet. The rotor uses standard balancing to support smooth running at speed, and the output shaft has a keyway for couplings or pulleys that require positive torque transfer. A molded connector forms the electrical interface, and the motor uses a single shaft end on side A. This arrangement keeps the non-drive end available for the brake assembly.