Product Description:

The MDD090A-N-030-N2L-130GB0 belongs to the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is a motor for digital drive controllers that converts electrical power into controlled mechanical rotation for positioning and velocity tasks in automated machinery. In closed-loop operation, the motor works with the drive to maintain repeatable torque and speed during acceleration, deceleration, and steady-state motion on packaging lines, handling axes, and material processing stations. This type of servo motor is used where commanded position changes must be translated into smooth rotary movement with predictable response to changing loads.

The motor delivers a continuous standstill torque of 3.7 Nm, allowing it to hold loads without overheating when the shaft is motionless. During regular operation, it can reach a nominal speed of 3000 rpm, supporting fast positioning and stable velocity control in automated axes. A centering diameter of 130 mm aligns the housing accurately to machine frames, which helps maintain proper coupling geometry during installation. Power and signal conductors exit on Side B, and the molded connector provides a compact cable interface. This arrangement helps when the motor is mounted close to machine plates or enclosed inside compact axis modules.

Feedback to the drive is supplied through Digital servo feedback (DSF), enabling electronic commutation and fine position verification without an external encoder package. Motion is transferred through a plain shaft, which suits clamp-type couplings used in precise servo assemblies. A fitted shaft seal helps prevent lubricant migration toward the motor interior and supports enclosed machine designs. The 090 frame size gives a compact cross-section, while length code A keeps the body short for installations with limited depth. Because commutation and position data are available directly to the controller, the axis can support precise speed regulation and accurate incremental moves throughout its operating range. The unit is supplied without a blocking brake, and the shaft end is standard with no auxiliary output on the opposite side, which helps keep rotating inertia low.