Product Description:

The MDD090B-N-030-N2M-110GL2 is a synchronous AC motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Supplied in the 090 frame size with the B length code and a standard housing, this motor is intended for digital drive controllers that require accurate velocity and position control in automated production lines, pick-and-place modules, and indexing equipment. Its synchronous design supports repeatable motion on servo axes that cycle frequently, where stable torque delivery and precise feedback are important for controlled acceleration and stopping.

The motor reaches a nominal speed of 3000 rpm, allowing rapid cycle times while remaining within the thermal limits of its windings. At standstill, it can deliver 7.2 Nm of continuous torque, which supports holding and tensioning duties without overheating. A centering diameter of 110 mm aligns the flange accurately to the driven machine, and standard dynamic balancing helps reduce vibration transferred to the bearings and connected machine parts. Power and feedback are routed through a connector on the left, which can simplify cable routing where lateral space is limited. Position feedback is handled by digital servo feedback (DSF), enabling the controller to close high-resolution loops for smooth motion at both low and high speeds.

For retention during power loss, a blocking brake provides 11.0 Nm of holding torque so vertical axes or suspended loads remain fixed. An integrated multiturn absolute encoder reports shaft position over multiple revolutions, so the control can recover actual position at startup without a reference move. The motor uses a plain shaft with a shaft seal, which supports common coupling arrangements while helping reduce dust or coolant entry at the output end. The shaft is provided on side A only, and the connector-based power interface keeps the external connection layout compact.