Product Description:

The MDD090A-N-030-N2L-110PB0 is a synchronous AC servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts drive commands into precise rotary motion for positioning tasks in industrial automation. This operating role suits feed axes, indexing units, and other machinery that depends on repeatable speed and position control. The model fits size 090 frames in the series, has a standard housing configuration, and its short A length code keeps the package compact for cabinet-mounted axes.

The motor supplies 3.7 Nm of continuous torque at standstill, which allows stable holding or low-speed feed rates without thermal overload. Under rated excitation, it reaches a nominal speed of 3000 rpm, supporting fast cycle times in pick-and-place or tool-change stations. Position and velocity are reported to the drive through digital servo feedback (DSF), enabling closed-loop accuracy without external encoders. Power and feedback conductors exit on side B, simplifying cable routing in line-shaft layouts, and the motor uses a single circular connector. The unit is delivered without a blocking brake, so applications that need static holding torque must rely on the drive or an external clamp. A keyway shaft and the 090 frame size support direct mechanical integration with common couplings, pulleys, and other driven elements.

Mounting registers locate on a 110 mm centering diameter, giving repeatable face coupling to gearboxes or flanges. The rotor uses standard balancing, so additional balancing disks are unnecessary at rated speed. A shaft seal keeps lubricant inside the bearing cavity and blocks factory contaminants. Torque transmission uses a keyway, so hubs with keyed bores can be fitted directly. The shaft end is supplied in the standard form without a secondary stub on the B-side, which keeps the motor in a straightforward single-ended shaft arrangement for direct machine connection.