Product Description:

The MDD115D-N-015-N2M-180GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into precise rotational motion for tooling, conveyor sections, and workpiece carousels in automated equipment. This motor is suited to axes that need repeatable positioning, smooth low-speed operation, and fast response to changing load conditions. Its standardized mounting format allows it to pair with compatible Rexroth drives in machinery that requires accurate speed regulation and consistent torque delivery through frequent start-stop cycles.

The motor uses a centering diameter of 180 mm for accurate alignment against precision flanges and stable face mounting. It belongs to size code 115 with length code D, and that combination gives a continuous standstill torque of 57.0 Nm. This torque level supports applications that must hold or drive substantial loads at low speed without unstable motion. At rated electrical frequency, the rotor reaches 1500 rpm, providing a predictable speed range for indexing tables and feed drives. Machine wiring enters through a sealed connector arrangement that keeps connections protected and supports orderly cable routing inside enclosed machine spaces.

A blocking brake is installed and can hold up to 60.0 Nm when power is removed. Position information is supplied by an integrated multiturn absolute encoder, and the signal is transmitted to the drive through Digital servo feedback (DSF). This feedback arrangement lets the control system retain position information across multiple revolutions and respond accurately after startup. Power and feedback connections are arranged on Side A, which keeps both cable paths on the same side of the motor and simplifies routing where access is limited. The motor also uses a plain shaft with a shaft seal and a standard single-ended shaft arrangement to help protect the bearings and retain lubricant during normal operation.