Quotation and Configuration of SHJ-95Twin-screw Extrude(AIR-COOLING DIE-FACE PELLETIZING LINE)
I. SHJ95 technical parameters
Twin-screw extruder length-diameter ratio 44: 1
Twin-screw extruder motor power 280KW AC

II. Machine configuration
I)SHJ 95 twin-screw extruder
A. One set of SHJ-95 twin-screw metering feeder
B. Gearbox(high speed and high torque series)
1)Reduction factor: 2.5: 1
2)Output shaft rotation speed: MAX600RPM
3)Input shaft rotation speed: MAX1500RPM

C. Lubrication oil cooling system
D. Motor of host machine
1)Motor of host machine: 280KW(AC motor)
2)Motor speed ( MAX): 1500RPM

E. Screw
1)Screw diameter: Φ 93mm, max. Diameter D=Φ 93mm, min. Diameter d=Φ 61mm, D/d=1.51, center distance: A=78mm, torque: T=2365N. M, torque coefficient: T/A³ =5.0.
2)L/D =44: 1
3)Screw with modular structure

4)The screw core shaft is made of 40CrNiMoA, and the screw thread components connect with the core shaft in an involute curve, which features high intensity, large load, and easy disassembly and assembly.
5)The screw components are made of high quality high-speed tool steel, W6Mo5Cr4V2, that receives heat treatment with vacuum hardening at high temperature.
6)Whole hardness: HRC62-64

F. Charging barrel
1. The barrel body is made of #45 steel, and the "∞ " shape hole is lined with wearing proof alloy a-101(Fe - Cr - Ni -B+Carbide), hardness: HRC60 - 64, barrel length: L = 360mm/section.
2. The first cylinder is used for feeding materials barrel, 10th cylinder for vacuum barrel, the 11th cylinder for extrusion barrel and the other cylinders are of closed mouth type. And the concentricity of all barrel bodies is below 0.025mm.
3. Soft water circulation system
H. Heating system(0-400oC. )
Test the fusing temperature with the fusing temperature thermal couple, and test the materials pressure with the pressure sensor.
I. Vacuum Degasifier

J. Electrical control system
K. Interlock control system
1. Only after the oil lubrication system interlocks with the host machine, i. e., the oil pump starts up, can you start up the host machine.
2. Only after the feeding system interlocks with the host machine, i. e., the host machine starts up, can you start up the feeding machine.
3. When the pressure system interlocks with the host machine, i. e., reaches overpressure, both the host machine and feeding machine should stop operation.
4. When the electric current interlocks with the host machine, i. e., reaches over current, both the host machine and feeding machine should stop operation.

II)One set of cutting auxiliary machine
1) Air-cooling die-face cutting cover, with floodlight and observation hole(1 suit)
2) Hot-cutting cutter head, 4 cutters(1 suit)
3) Pelletizer, with guide way, pelletizing motor power 3KW, Janpan FUJI inverter(1 suit)
4) The first-stage cyclone system (Including air-conveying pipes < φ 180> made of stainless steel, cycloneφ 1000, Ween-tee Joint that connects with the pelletizing cover and the conveying blower 7.5kW)  (1 suit)

5) The second-stage cyclone system (Including air-conveying pipes < φ 180> made of stainless steel, cycloneφ 1000, Ween-tee Joint that connects with the cyclone separator and the conveying blower 7.5kW)  (1 suit)
6) The third-stage cyclone system (Including air-conveying pipes < φ 160> made of stainless steel, a silo < φ 1000> with manual valve and the conveying blower 5.5kW) (1 suit)
7) 3.5m air-cooling vibrating sieve(1 set)
8) Exchange-screen system uses hydraulic fast board exchange-screen device. Hydraulic station motor power: 2.2KW(1set), 5 pairs screens.

III)Spare parts
A)Twin-screw cylinder cast aluminum heaters 2
B)Loading end mesh replacement cast copper heater 1
C)One input oil seal and one output oil of seal transmission case 3
D)Screw components ~1000mm

III. Total price of the machine: USD150, 000FOB Shanghai