Product Description:

The MDD090C-N-030-N2L-110GB1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is supplied for use with digital drive controllers, where it converts commanded current into rotary motion while returning high-resolution position data to the drive. In automated stations, the unit serves axes that need repeatable velocity control and active holding capability when power is removed. It is suited for feed axes, rotary tables, and other servo-driven mechanisms that depend on consistent response.

The motor can exert a continuous standstill torque of 10.4 Nm, giving machines firm low-speed force without overheating. During operation it reaches a nominal velocity of 3000 rpm, supporting fast and stable motion in general industrial servo systems. The blocking brake contributes up to 6.5 Nm of static torque so vertical or suspended loads do not drift once power is cut. Position and speed loops close through digital servo feedback (DSF), allowing the controller to correct error within one commutation cycle. The flange has a centering recess of 110 mm, which helps align the motor with gearboxes or machine frames. This feedback and mounting combination supports accurate tracking during acceleration, deceleration, and short dwell periods.

The mechanical package uses a plain shaft and a connection on side B, so cables exit opposite the load side and can be routed with less bending stress near the coupling area. A shaft seal helps keep lubricant in the bearing zone while reducing the entry of spray or fine contamination. Dynamic balance is held to the standard grade to limit vibration transfer into adjacent machine structures. The housing uses the standard ventilated style, and the shaft end is present only on the drive side, which simplifies coupling selection and leaves the non-drive face closed.