Product Description:

The MDD090A-N-030-N2L-110PA2 is a synchronous servo motor built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into controlled rotary motion for positioning and speed tasks on automated equipment. It features size code 090 and length code A, giving a compact footprint that fits medium-power axes on packaging lines, pick-and-place gantries, and printing units. The housing and balancing are supplied in the standard configuration, so the rotor runs true and the exterior matches the series mounting dimensions.

Under rated conditions, the rotor reaches a nominal speed of 3000 rpm, making it suitable for direct coupling to gearboxes or belt stages used on common automation axes. At standstill, it provides 3.7 Nm of continuous torque, giving sufficient force for low-inertia loads without overheating. Position and velocity data are returned through digital servo feedback (DSF), so the drive controller receives high-resolution signals for tight closed-loop regulation. A blocking brake is integrated, and its holding capacity is 11.0 Nm, allowing the axis to stay fixed during emergency stops or power loss. The output shaft uses a keyway, which provides slip-free torque transmission while still allowing straightforward coupling removal.

The mechanical interface uses a 110 mm pilot diameter that aligns the flange to adjacent machine frames with low runout. Electrical and feedback leads exit through a sealed connector arranged on Side A, so cabinet layout can follow common right-hand cable routing used in modular drive racks. A shaft seal sits behind the front bearing to block coolant spray and fine dust from entering the stator cavity, which helps protect internal components and support longer lubrication intervals. This layout supports reliable operation in general-purpose automation equipment where repeatability, straightforward wiring, and moderate contamination protection are needed.