Product Description:

Bosch Rexroth Indramat manufactures the MDD090B-N-040-N2L-110GL1 as part of the MDD Synchronous Motors series. This AC servo motor is intended for operation with digital drive controllers, where it provides commanded torque and speed for automated axes in packaging, handling, and assembly equipment. Within an automation cell, the unit converts regulated current into rotary motion so position loops remain accurate under variable load. The motor functions as a matched electromechanical element within a Rexroth drive system, supporting stable motion response and repeatable axis movement during frequent starts and stops.

Its nominal speed is 4000 rpm, allowing rapid cycles when it is paired with an appropriate gear ratio. At standstill, the rotor can deliver 7.2 Nm of continuous torque without overheating, while the integrated blocking brake can hold a static load with up to 6.5 Nm when power is removed. A centering diameter of 110 mm helps align the housing on the mounting face for accurate installation. The motor transmits position data through digital servo feedback (DSF), allowing the drive to correct for changing load conditions in real time. Standard rotor balancing and a standard housing support smooth running during normal operation.

Power and feedback connectors are positioned on the left side of the stator, and the sealed connector style supports compact cable routing. The motor uses frame size 090 with length code B, which gives a medium housing length within this series. A plain shaft serves as the output, and a shaft seal helps prevent lubricant leakage. The unit has a standard shaft end on side A only, which keeps the drive-end arrangement straightforward for coupling components. This layout also helps maintain a clean cable path in installations with limited space around the motor body.