Product Description:

The MDD090B-N-020-N2M-130GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it supplies rotational motion and position feedback to automated machinery where coordinated axis movement is required. The unit integrates a blocking brake for secure load holding and uses standard housing and balancing for general-purpose industrial automation tasks. It is suitable for positioning axes in packaging, handling, and general assembly equipment where repeatable motion is needed.

The rotor can deliver a continuous standstill torque of 7.2 Nm, allowing stable force generation during holding or low-speed positioning. At its nominal speed of 2000 rpm, the motor remains within its thermal limits during continuous duty. The integrated brake secures loads with 11.0 Nm of static torque when power is removed, which helps maintain position during planned stops. Mechanical centering is simplified by a 130 mm pilot diameter that aligns the motor on adapter plates and gearboxes. Power and feedback cables exit on Side A, which keeps both connections on one face and can simplify routing in compact machine layouts.

Electrical termination is made through a connector that mates with the drive cable set and keeps installation straightforward. Position data reach the controller through digital servo feedback, while absolute position is provided by the embedded multi-turn absolute encoder, so the axis can retain position information after power interruptions. The feedback system supports closed-loop control without separate external transducers. A sealed plain shaft with a shaft seal helps prevent lubricant migration into the winding space. Because the design omits a side B shaft end, the mechanical interface stays confined to the drive side, which leaves the non-drive end clear for surrounding machine parts and reduces the number of external coupling points.