the plastic machine can be equipped screw and auxiliary machine. Various thermoplastic plastics especially hard polyvinyl chloride powder can be directly extruded pipe, board, slice, film and irregular material. And it also can complete the modification of various plastics and the granulation of powder. It adopts DC motor, silicon-controlled infinitely timing, equipping overload protection, fault alarm, vacuum exhaust pipe and quantitative feeding equipment. Main Technical Parameter: Specification \ ModelSJSZ55SJSZ65SJSZ80Screw Diameter(mm)55/11065/13280/143Screw Amount222Screw TurningAnisotropic OutwardScrew Rotate Speed(r/min)1-35.51-34.71-36.9Screw Effective Working Length(mm)121014301800Main Electric Motor(kW)273755Barrel Heating Efficiency(kW)11.52436Production Capacity(kg/h)180350500Machine Center Height(mm)1000Net Weight(kg)300040005000Outside Dimension ( Length×Width×Height)3770×850×20504235×1520×24504850×1550×2500