Servo System Training for the Taifu Team

Taifu invited engineers from one of its servo-drive suppliers to give our team in-depth training on their servo systems.

With rotating power restrictions in many industrial areas of Guangdong, energy-saving servo systems help customers keep production running while using less power.

How dual-servo rotary machines save energy

On rotary vertical machines with a dual servo system, both system pressure and flow are closed-loop controlled, and the hydraulic system supplies only the flow and pressure actually needed. This avoids the high-pressure relief losses of a conventional fixed-pump system. During high-flow stages — recovery, clamping and injection — the motor runs at its set speed; during low-flow stages such as holding and cooling, motor speed is reduced. As a result, pump motor energy consumption falls by 40–80%.