servo motor, energy saving, T-groove platen, Keba controller, double-high-low cylinder ,50% energy saving 1,Clamping lubricating system used a new designed intellectualized point to point lubricating system,improved the lubricating quality,saving the lubrication oil.2, The non-lubricate graphite cooper/steel sleeve in clamping system has improved the life of clamping unit under the un-lube ...