Product Description:

The MDD090C-N-020-N2M-130GB0 is a synchronous AC servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed for digital drive controllers, it acts as an electromechanical actuator in industrial automation where precise speed and torque regulation are required. By combining permanent-magnet excitation with closed-loop feedback, the unit converts drive commands into controlled rotary motion for positioning tables, packaging axes, and other motion tasks that require coordinated performance.

The motor delivers a continuous standstill torque of 10.4 Nm, allowing it to hold or start loads without added gearing. Under rated excitation, it reaches a nominal speed of 2000 rpm, which suits medium-speed production equipment. A centering diameter of 130 mm aligns the frame precisely during flange mounting, while connectors on Side B simplify cable routing inside compact cabinets. Electrical terminations are made through a sealed connector plug, and a shaft seal helps block lubricant migration at the output end. The motor has frame size 090 with length code C, and standard balancing helps limit vibration as the rotor accelerates or decelerates.

Position information is returned to the controller by digital servo feedback, with absolute revolution tracking supplied by the integrated multiturn absolute encoder at the non-drive end. This combination supports smooth low-speed operation and allows the axis position to be recovered after power cycling. The output interface is a plain shaft, which avoids keyway stress and suits clamp couplings. The motor is supplied without a blocking brake, so static holding force must be provided by the drive or by external mechanics. It has a standard single-ended shaft configuration on side A, a standard housing, and no secondary shaft end.