SGDV-R70A21B 200V AC Servo Motor Drive PLC Controller

Yaskawa SGDV-R70A21B – 0.75kW Sigma-V Servo Drive (200V, Single/Three-Phase Input)

The Yaskawa SGDV-R70A21B is a 0.75kW Sigma-V series servo drive, designed to provide high-performance control for AC servo motors such as the SGMAV series. Powered by single/three-phase 200V AC input, it serves as the intelligent control center (“brain”) of the servo system.

With advanced control algorithms, the SGDV-R70A21B enables precise position, speed, and torque control, supporting high-resolution absolute encoders. Its built-in anti-vibration function and auto-tuning capability automatically optimize gain settings to match mechanical load characteristics, reducing setup time and delivering outstanding dynamic response.

Thanks to its compact design and superior performance, this drive is widely applied in high-precision CNC machine tool feed axes, industrial robots, automated production lines, SMT equipment, and printing & packaging machinery requiring precise positioning.