Product Description:

The MDD112D-L-015-N2L-130GA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Supplied as a motor for digital drive controllers, it converts electrical commands from the drive into mechanical rotation that moves axes, conveyor sections, or tooling fixtures. The unit targets medium-inertia loads where accurate speed following and stable stall torque are required to keep processes synchronized with upstream and downstream equipment. Its standardized mechanical envelope also fits established Rexroth mounting frames used in existing machine layouts.

At the flange, a centering diameter of 130 mm positions the housing concentrically with the machine bracket and helps minimize runout. During normal operation, the rotor reaches a nominal velocity of 1500 rpm, a speed that suits low-ratio gearboxes used in printing and forming machines. Continuous stall torque is rated at 38.0 Nm, so the motor can hold that load indefinitely without exceeding its thermal limit when the shaft is locked. Electrical terminations are routed on side A, and a plug-style connector supports secure mating while preserving shield continuity. This layout keeps cable routing straightforward in enclosed machine spaces.

The motor is equipped with a blocking brake that supplies 40.0 Nm of static holding torque so vertical axes remain immobile when power is removed. Heat generated in the windings is transferred outward through a housing prepared for surface cooling, allowing external airflow or mounting plates to support continuous duty. Position data is returned to the drive by the integrated digital servo feedback (DSF) sensor, enabling high-resolution commutation without an auxiliary encoder. Motion is delivered through a plain shaft with a shaft seal to limit lubricant migration, and the absence of a secondary shaft end keeps the overall length compact within the 112-frame, length-code D construction.