Product Description:

The MDD090B-N-040-N2L-130GB1 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts stator-generated electromagnetic fields into rotary motion that can be tightly regulated by the drive electronics. When paired with motion controllers, it performs positioning, velocity, and cyclic tasks in automated production lines, packaging equipment, and material-handling axes. Its synchronous design supports smooth torque production during repeated start-stop sequences in automated equipment.

This model delivers a continuous standstill torque of 7.2 Nm, so the shaft can hold a load without overheating when the rotor is locked. During motion, it can reach a nominal speed of 4000 rpm, matching applications that need rapid indexing while staying within the thermal limits of the winding. Position and speed are reported through digital servo feedback (DSF), so the controller receives rotor data for closed-loop operation without external transducers. A plain shaft simplifies coupling to gearboxes or pulleys because no keyway machining is present, and the motor centers against adjoining machinery through a 130 mm centering diameter that aligns the housing with the machine face.

For static loads or vertical axes, a blocking brake supplies 6.5 Nm of torque to secure the rotor when power is removed. Power and feedback cables exit on side B, which helps keep wiring clear of moving linkages when the motor is mounted nose-down or in confined spaces. A sealed output end resists oil and dust ingress through the integrated shaft seal, which helps protect internal bearing areas during continuous operation. The compact 090 frame with length code B fits machines that need moderate torque density without taking excessive installation space, and the standard housing layout supports typical servo motor mounting arrangements.