Product Description:

The MDD093C-N-020-N2L-130GA1 is a motor for digital drive controllers manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. This synchronous AC unit converts commanded current into precise rotary motion for closed-loop positioning and speed control in automated assembly cells, gantry axes, and material-processing stations. Its permanent-magnet rotor and integrated feedback allow the drive to apply exact torque profiles for accurate motion in electrically driven machinery.

The motor’s nominal operating speed is 2000 rpm, which balances torque production with moderate mechanical stress on connected gear sets. A blocking brake is installed, and its holding torque reaches 11 Nm, so vertical loads can remain fixed when the inverter is disabled. Rotor position and velocity are reported to the controller through digital servo feedback (DSF), providing high-resolution feedback for contouring tasks. Cables are routed on side A, which keeps wiring clear of the driven shaft and adjacent sensors. Accurate flange seating is supported by a centering diameter of 130 mm, which helps align the stator housing with the machine frame.

The active length code C combines with frame size 093 to provide additional magnetic surface area for continuous torque without enlarging the mounting pattern. Contamination ingress is limited by a fitted shaft seal, which helps protect the bearings during coolant washdown or airborne particulate exposure. Power and feedback lines terminate in a keyed connector for secure electrical connection. The output end uses a plain shaft without a keyway, allowing compression couplings to be fitted directly. The motor also uses a standard shaft end on the drive side, along with standard housing geometry and standard balancing for typical installation layouts.