Product Description:

The MDD090A-N-040-N2M-110PL2 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded electrical currents into controlled rotary motion for positioning or velocity loops in industrial automation cells, packaging lines, and material-handling axes. This type of motor is used where repeatable speed regulation and accurate axis movement are required.

This model delivers a continuous standstill torque of 3.7 Nm, allowing it to hold moderate static loads without overheating, while a nominal speed of 4000 min⁻¹ gives its rated operating velocity under sinusoidal excitation. When the machine must stop quickly or maintain position during power loss, its blocking brake supplies 11.0 Nm of holding torque. A centering diameter of 110 mm matches flange recesses common to the 090 frame class, and the shaft end is machined with a keyway so mechanical power can be transmitted through keyed couplings or pulleys without slip. The motor length code A indicates the shortest stator stack in the 090 size, the motor uses a standard housing, and dynamic balancing is carried out to the normal grade for low-vibration running.

Position feedback is handled through Digital servo feedback supplied by an Integrated multiturn absolute encoder, giving the drive controller direct access to multi-revolution shaft position. Power and feedback cabling exit on the Left-side connections, and the interface is a sealed circular connector for quick cable attachment. A fitted shaft seal blocks dust and liquid from the bearing cavity, extending lubricant life in typical plant environments. Standard housing construction, connector-style wiring, and the N2M shaft-only end arrangement support compact mounting where precise motion, quick installation, and reliable sealing are required.