This assembly can be usd to process clean or old broken PP/PE plastics into granules that can be re-used as the raw materials. The helical gear reducer make of 20 CrMnTi alloy steel is applied to the extruder and screw and cyclinder are made of 38CrMoAIA alloy steel after nitrogenization treatment which is durable. MAIN TECHNICAL PARAMETERS: Diameter of Screw135/110mmL/D Ratio20:1/12:1Power of Motor37/15kwRotational Speed of Screw10-120r/min Gross Heating Power60kwProduction Capacity150-200kg/hPower of Cutting Unit3kwWeight5000kgInstallation Dimensions6500*4000*1500