Product Description:

The MDD090A-N-020-N2L-110PA0 is a synchronous motor for digital drive controllers from Bosch Rexroth Indramat in the MDD Synchronous Motors series. It converts commanded current into repeatable rotary output for closed-loop control in conveyor sections, pick-and-place heads, and auxiliary machine axes. When paired with a compatible controller, it supports accurate start-stop sequences, synchronized indexing, and stable speed regulation during repeated production cycles. This motor is suited to automated equipment that requires predictable motion response and consistent positioning from one cycle to the next.

Under rated conditions, the motor produces a continuous standstill torque of 3.7 Nm, which provides holding force for position maintenance while the axis is at rest. During motion, the rotor reaches a nominal speed of 2000 rpm, a range suited to medium-speed servo tasks. A centering diameter of 110 mm helps align the housing concentrically within the mounting flange for accurate installation. Integrated digital servo feedback sends rotor position and velocity data to the controller, supporting closed-loop regulation during acceleration, reversing, and changing load conditions. The unit is supplied without a blocking brake, so any holding function during power-off conditions must be provided elsewhere in the machine.

Power and feedback conductors exit on Side A, which helps keep cable routing predictable when the connector faces the incoming harness path. Torque is transmitted through a keyway shaft for secure coupling to pulleys, couplings, or similar drive elements. Internal parts use standard balancing to reduce vibration during operation and support smooth running at working speed. A factory-installed shaft seal helps protect the front bearing area from fine dust and light splash. The connector arrangement also helps keep the cable bundle away from nearby moving parts, and the A-length stator with the 090 frame size keeps the assembly compact for use in multi-axis machinery.