Product Description:

The Bosch Rexroth Indramat MDD090C-N-040-N2M-130PA2 is an AC synchronous motor in the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts regulated inverter output into rotary motion for axes that require coordinated positioning and speed control in automated packaging lines, pick-and-place stations, and material-handling gantries. The unit interfaces directly with Rexroth drive modules, forming an electromechanical element in the closed servo loop of industrial machinery. This arrangement supports accurate starts, stops, and speed changes during repetitive machine cycles.

At standstill, the motor sustains a continuous torque of 10.4 Nm, allowing it to hold load demand without thermal overload. During operation, it reaches a rated speed of 4000 rpm, which suits high-response servo applications. A spring-applied brake delivers 11.0 Nm of static torque so vertical or suspended loads remain secure when power is removed. Position data are furnished by the integrated multi-turn absolute encoder, which reports both shaft angle and revolution count to the controller. The flange includes a 130 mm centering diameter that aligns the housing precisely on machine faces and helps maintain concentricity with coupled mechanics.

Feedback is carried through Digital servo feedback (DSF), giving the drive high-resolution information without analog conversion. Power and signal leads exit on side A, and the pre-installed connector simplifies cable attachment during installation. A keyway machined into the shaft helps prevent coupling slip, while the shaft seal blocks coolant or dust ingress. Frame sizing follows the MDD family convention, and this unit is classified as Motor Size 090 with length code C, giving it a mid-range inertia profile for general-purpose axes. Standard balancing, a standard housing, and a single shaft end support straightforward integration.