Product Description:

The MDD090C-N-030-N2L-110GL0 is a synchronous AC motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Intended for use with digital drive controllers, the unit converts controlled three-phase power into rapid, repeatable rotation for indexing tables, gantry axes, and other servo-driven tasks on automated lines. Its C-length housing contains a permanent-magnet rotor that maintains high torque density while the 090 frame size keeps mounting dimensions consistent within the series.

The motor delivers 10.4 Nm of continuous torque at standstill, allowing a stationary axis to resist load without thermal overload. Under rated excitation, the rotor reaches a nominal speed of 3000 rpm, giving the motor a broad operating range for many medium-inertia cycles. A built-in encoder provides digital servo feedback, so the controller receives high-resolution position data for tight speed and torque loops. Cabling is routed on the left side because the power and feedback connections are positioned there, and a single multi-pole connector simplifies installation. A centering pilot of 110 mm on the flange aligns the stator accurately with machine frames and helps maintain concentricity during high-speed operation.

The motor is supplied without a blocking brake, so vertical or overhung loads must be restrained by external means when power is removed. A molded shaft seal surrounds the plain output shaft to limit fluid or dust ingress at the bearing seat, and the shaft itself follows the series 090 size envelope for compatibility with matching machine interfaces. Standard dynamic balancing helps reduce vibration during operation, the housing remains unventilated for cabinet cooling, and the shaft end is provided only on side A to avoid back-side protrusion in tight mounting spaces.