MDD090C-N-030-N2L-110GL0

The MDD090C-N-030-N2L-110GL0 is a three-phase permanent-magnet servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts regulated current from an inverter into precise torque and speed so automated packaging lines, transfer systems, and metal-cutting equipment can position, accelerate, and hold rotary axes with closed-loop accuracy. The construction supports fast indexing and repeatable velocity regulation required in modern industrial automation cells.

At a nominal operating speed of 3000 min⁻¹, the rotor can be driven continuously without derating, and the electromagnetic circuit sustains 10.4 Nm of standstill torque so tables or spindles remain fixed when commanded. The machined centering pilot measures 110 mm, assuring coaxial alignment between the stator and the mounting flange. Position and velocity feedback are transmitted through Digital servo feedback (DSF), letting the controller close high-bandwidth loops. Machine wiring is simplified because the stator phase leads and transducer lines exit through a single Connector. The frame corresponds to motor size 090, length code C, and uses a standard aluminum housing that disperses heat to ambient surfaces without forced airflow.

Operational smoothness is promoted by Standard balancing, which keeps residual vibration within limits set for precision machinery. The drive end uses a Plain shaft that mates with couplings or pulleys, and a With a shaft seal arrangement blocks coolant spray and dust from entering the bearing set. All electrical plugs face Left, aligning cables with control cabinets mounted on that side of the machine bed. The rotor is only extended on side A, reflecting a standard shaft-end configuration that omits a side-B stub to save space. Because the motor is supplied without a blocking brake, any position-holding requirement during power loss must be handled by an external mechanical clamp or by drive torque.