Quotation and Specification If the data changes, it depends on the actual delivery.  
General description: 1、Process material: PE/PP/PVC/ABS/PC/PET/PS/PA/ARS 2、Extruder Model: CX-270-200 3、Capacity:500kg/hour. 4、Pelletizing ways : Water strand Granulation production line 5、Power supply: 3Phase/380V/50HZ(OR OTHER SPECIAL POWER) 6, The machine color use orange yellow and silver.Customer can choice color you want. I.Flow chart of Granulating line: The process flow of the pelletizing line as following: Hopper→ Gear box→Main Screw→ Driving system→ CX-270 Main Heating system→ Gear box→Auxiliary Screw→ Driving system→ CX-200 Auxiliary Heating system→Control system→ Filter System→ Cooling system→Drying system→ Pelletization system→Storage system II. Specification for each equipment 1.Force feeding hopper(screw type) 
2. Gear Box 1. Material: 375 country standard hard tooth gear box (main extruder) 225 country standard hard tooth gear box (auxiliary extruder) 2. Features: ① The material of gear is the high strength alloy steel, it is manufactured by carburizing, quenching (and other heat treatment), grinding process at last. The gear is in high precision (6 grade) and high hardness (reached HRC54-62). Besides, it features low noise when operating. ② It contains high bearing ability thrust, which is performed reliable and can with stand larger axial thrust. 
3. Screw Main extruder: Screw diameter: φ270mm，screw length 4.2m（rotate speed 60-80 r/m） Screw L/D: 18：1 screw material: 38Alloy Steel Auxiliary extruder: Screw diameter: φ200mm，screw length 2.4m（rotate speed 60-80 r/m） Screw L/D: 11：1 screw material: 38Alloy Steel Screw features: ① 38CrMoAIA Alloy Steel , 72 hours high precision make,high temperature nitride ② Tempering hardness: HB230-250 ③ Nitride hardness: HV850-950 ④ Nitride depth: 0.5-0.7mm ⑤ Brittleness：less than 2 
4. Driving System Main extruder: Driving system adopts to motor of 90kw from Nanjing, Frequency converter use shanghai pioneer brand. Auxiliary extruder: |
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