Product Description:

The MDD112A-N-015-N2M-130GA0 is a servo motor in the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded current into precise rotary motion in packaging, material handling, and machining cells. The unit works with Indramat drive amplifiers, so the controller handles the speed and position loops while the motor contains the thermal monitoring and feedback elements. This arrangement allows the motor to serve as the rotary actuator in axes that require repeatable speed control and accurate positioning over long duty cycles. Its mechanical outline follows the series coding for size 112 hardware with an A length that suits medium-torque axes.

The motor delivers a continuous standstill torque of 10.5 Nm, enough to hold loads without fan cooling or forced convection. Under rated excitation, it reaches 1500 rpm, giving a balanced compromise between torque density and surface speed for ball screw or belt drives. Alignment during coupling is simplified by the 130 mm centering diameter that fits standard Rexroth flange patterns. Motion data are transmitted through digital servo feedback (DSF), allowing the drive to sample position at high resolution. All power and signal connections exit on side A, so cables stay on the service side and do not interfere with adjacent axes. This cable orientation can simplify routing in compact machine layouts where neighboring axes are mounted close together.

Long-term accuracy is supported by the integrated multiturn absolute encoder, which preserves rotor position through power loss. The motor connects to the drive through a single connector, which keeps the interface compact and reduces the number of external connection points. It is supplied with a shaft seal to keep contaminants away from the bearings when the 112 frame operates in mist-filled or lightly pressurized enclosures. The plain shaft has no side-B extension and works with clamp or shrink couplings, and the motor is supplied without a blocking brake so any static holding duty must be provided by the drive or an external locking device. The housing uses standard construction and standard dynamic balancing to support smooth operation in regular industrial service.