Product Description:

The MDD090C-N-030-N2L-110PR1 synchronous servo motor is produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed for digital drive controllers, it converts controlled electrical input from the drive into mechanical rotation for positioning tasks in automated machinery. The unit combines a permanent-magnet rotor with electronic feedback so closed-loop axes can accelerate, decelerate, and hold commanded speed precisely in packaging, printing, and handling equipment. Its operating role is to deliver repeatable rotary motion in machines where axis response must closely follow the controller.

During continuous standstill, the motor develops 10.4 Nm of electromagnetic torque, enabling stable force output when the axis is stalled yet energized. Once released, the shaft reaches a nominal velocity of 3000 rpm, which suits synchronized multi-axis lines. Position and velocity are returned to the controller through Digital servo feedback (DSF), allowing high-resolution monitoring without an external encoder. Mechanical integration is simplified by a centering pilot of 110 mm, which helps maintain concentric alignment with gearboxes or mounting flanges, and by cable glands placed on the right side so wiring follows a consistent path inside the machine.

Static holding is supplied by a blocking brake that exerts 6.5 Nm of torque to prevent back-driving when power is removed. Power and feedback lines mate through a sealed connector, which keeps the electrical interface enclosed and easy to route. The output shaft is machined with a keyway, and a shaft seal sits behind the bearing to limit grease washout and airborne contamination. Standard G-class balancing helps reduce vibration at speed, while the C-length stator increases thermal mass over shorter motor lengths. The single-ended shaft arrangement also leaves the rear of the motor clear for airflow around the housing.