Yaskawa SGDH-04AE Servopack Servo Drive System

The Yaskawa SGDH-04AE Sigma II Servopack Servo System is a 0.4 kW servo drive that accepts 200–230 VAC input and provides a regulated 3-phase output to the connected servo motor. As part of Yaskawa Electric's Sigma II family, it enables precise position, speed, and torque regulation for single-axis motion, with an output current in the ~4 A class and a regulated output voltage matched to the connected servo motor. The servo drive accepts command input from PLCs or motion controllers, making it suitable for control loops in CNC machines, robotic subsystems, packaging equipment, and automated production lines requiring dependable low‑to‑medium power motion control. It supports three-phase output, natural or forced air cooling, and mounting options that fit panel or DIN rail installations typical of industrial control panels. In service, the SGDH-04AE helps repair, retrofit, or replace drives to maintain motion performance across compact CNC machining centers, lightweight robotic arms, handling systems, and similar automation assets.