Product Description:

The MDD093B-N-020-N2L-110GA2 synchronous motor is manufactured by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it supplies torque for axes that require position control in industrial automation lines, packaging machinery, and handling systems. The model combines a standard housing with a balanced rotor design so it can be integrated into machines without additional counterweights, and it uses a standard centering diameter to align with flange-mounted gearboxes and couplings. Its synchronous design supports repeatable motion on servo axes where accurate speed regulation and stable positioning are required throughout the operating cycle.

When operating at its rated point, the motor delivers a continuous standstill torque of 14.5 Nm, supporting stable feed forces while the stator temperature remains within limits. The electrical design permits a nominal speed of 2000 min⁻¹, so drive electronics can achieve moderate linear velocities with fine resolution. Mechanical interfacing is aided by a centering shoulder of 110 mm that helps maintain alignment during installation. A blocking brake integrated in the rear section applies holding force, and its static rating is 22 Nm, which helps prevent axis drift during shutdowns. To reduce lubricant loss and keep contaminants away from the bearing cavity, a shaft seal is installed on the output end. This arrangement is useful on machine axes that alternate between active motion and secured standstill.

Feedback for the position loop is provided through Digital servo feedback (DSF), allowing the drive controller to read rotor position through the integrated feedback system. Power and feedback leads exit on Side A through a keyed connector, which helps keep cable routing orderly where installation space is limited near the motor. The motor uses length code B and size 093, placing it in a mid-range frame within the series. A plain shaft end without machining on side B follows the specified shaft pattern. Standard balancing and the housing layout help limit vibration and support smooth alignment in multi-axis assemblies.