Product Description:

The MDD112D-N-030-N2L-130PB0 is a synchronous servo unit from the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is intended for use with digital drive controllers to provide closed-loop rotary motion in automated machinery. The motor is built in length code D with a standard housing and standard balancing, and it uses a standard shaft end with a keyway so couplings can be attached directly to the shaft. This arrangement suits servo axes that require accurate motion control and a direct mechanical connection to common drive components.

This model delivers a continuous standstill torque of 38.0 Nm, allowing the motor to hold load at zero speed without excessive heat rise. During operation, it can reach a nominal speed of 3000 rpm, which supports fast indexing and general servo positioning tasks. Rotor position is reported through Digital servo feedback, enabling the controller to correct position and velocity in real time. Power and feedback conductors exit on Side B, which helps keep cable routing clear of adjacent machine elements. All electrical terminations are made through a single Connector, giving the motor a compact connection layout.

The mechanical interface uses a centering diameter of 130 mm, giving a stable pilot fit on precision mounting plates. Frame size code 112 provides a stator diameter that balances torque output with a compact overall width. The unit is built without a blocking brake, so load holding after power removal must be handled by the drive or by external mechanical means. A factory-installed shaft seal helps limit particle ingress and reduces the chance of lubricant migration at the output end. These features make the motor suitable for installations that need consistent alignment, organized cabling, and predictable rotary performance during repeated motion cycles.