servo motor, energy saving, T-groove platen, Keba controller, double-high-low cylinder ,50% energy saving 1,Clamping lubricating system used a new designed ... synchronous servo system with high precision and reaction, can saving energy and water, according to normal machines can save enegy ... machines from 88ton to 1680ton,welcome inquiry servo motor&energy saving injection molding machines HMD1680M8S