Product Description:

The MDD115D-N-015-N2L-130PA2 is a brushless AC servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where commanded current is converted into controlled rotary motion for positioning, indexing, and speed-regulated machine functions. Typical applications include feed axes, rotary tables, and handling systems that require accurate starts, stops, and speed changes. This arrangement supports closed-loop operation on automated equipment that needs repeatable motion and stable response under changing load conditions.

This model supplies a continuous torque at standstill of 57.0 Nm, which allows it to hold a commanded load at zero speed within thermal limits. Its nominal operating speed is 1500 rpm, giving the drive a stable base speed for regulated running and controlled acceleration. Power, encoder, and brake leads exit on Side A, which helps keep cable routing organized when several motors are mounted next to one another. The size code 115 identifies the motor frame used for this series. Position and velocity signals are returned through digital servo feedback, and the motor uses standard balancing with a detachable connector for orderly electrical connection and easier access during installation.

For load holding during emergency stops, the integrated blocking brake supplies 60.0 Nm of static torque and is released electrically. Centering in a machine plate is aided by the 130 mm pilot diameter, which helps align the motor with mating couplings and mounting surfaces. The output shaft has a keyway and comes with a shaft seal to help limit grease loss and contaminant entry at the bearing area. Length code D uses a longer active stack to support higher torque density. The motor has a single front shaft end, so the rear of the housing remains free of output tooling.