NO.	NAME	QUANTITY	REMARK
1.0	SHJ-75A host machine（L/D=40）   Rmax = 500rpm     1Suit
	1）Main motor with a power of 110KW (AC motor), brand name: WanNan.  The Japan YASKAWA frequency converter is adopted for the speed regulation system. 2）One set of main feeder,the power is 2.2kw, reduction ratio:17:1. The feeder with a horizontal agitator, feed trandsmission case with lubricant grease, hopper material is stainless steel. 3）Hight speed hight torque gearbox, reduction ratio：3:1, the compact host machine features integrated speed reduction and torque transfer with a design of parallel three axles. SKF bearings are used in the reducer, torque transfer device and as the radial bearing in the output shaft, which material is 40CrNiMoAlA, machining precision is six grade. 4）Screw stem diameter：71 mm, L/D =40:1, Screw stem with modular structure. The screw core shaft is made from 40CrNiMoA material, 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. The screw components are made feom high quality high-speed tool steel, W6MO5Cr4V2, which receives heat treatment with vacuum hardening at high temperature. The whole hardness is HRC58~60. 5）Charging barrels: 10barrels in all, the length of each barrel is 290mm, which is made of #45 steel and lined with alloy bush, water-cooling for barrels. The first barrel is for feeding;the sixth barrel is for venting; the ninth barrel is for vacuum degasification, and the tenth one is for extrusion, and others are for close barrels. 6）Heat system :10sections in all which contain screen changer die. High temperature heater for all the sections.The heating power is high, the outside of heater is made from asbestus to keep the temperature, which effect is good, heater insulating resistance against ground is not less than 10 MΩ,the total heating power is ~68kw
2.0	Lubrication oil cooling system             1 Suit
	1) Motor power of oil pump: 0.55KW 2) Lube model: Hai Brand 6402 made in Shanghai, medium load gear oil, model: 85W/90GL-4. 3) Condenser model：SL-415 4) Lube pump model：NB–B16
3.0	Soft water circulatory system              1 Suit
	1) Soft water cooling for barrels,main enter and return water pipe is made from stainless steel 2) The soft water tank separates from the main extruder, thus facilitating cleaning and maintenance. 3) Electromagnetic valve is from Jorc of Hollan, which control circulation of cooling water, flow of cooling water is controlled by throttle valve. 4) Cooling method: water cooling 5) Cooling pump：0.55KW
4.0	Vacuum system            1 Suit
	1) SK-0.8water-ring vacuum pump from Zibo Lianyi Vacuum Pump Factory 2) Driving motor: AC,2.2KW 3) Max. air suction amount: 48m3/h 4) Pipe of vacuum pump and vacuum chamber equipped with inverted valve, which can prevent current flow backwards.
5.0	Water cooling drawing head                     1 Suit
	1) Hydraulic plate-type screen changer, the power of hydraulic station is 1.5KW,copper heater, the operation of screen changer is simple, which can achieve the continuity of production 2) High temperature heater for the die 3) Hole 19-Φ4mm
6.0	Electrical control system                         1 Suit
	1) 3X 415V，AC,50Hz. 2) Main control components are Siemens products from Germany. 3) Control buttons are Schneider products from France. 4) Main motor: AC, 110KW 5) The Japan FUJI frequency converter is adopted for the speed regulation device of the host machine. 6) The Japan FUJI frequency converter is adopted for the speed regulation device of the feeder. 7) The temperature control meter is the import product with intelligent double channels and a temperature control in each zone. 8) Pressure meter range: 0- 25Mpa. 9) The electromagnetic valve is from Jorc of Holland. 10) The electrical control system controls the temperature control system, the driving system and the interlocking control system.
7.0	5m stainless steel water trough                     1 Set
	5m stainless steel water trough, which whole could move,with 4 pics spare part.
8.0	2.2kW  Air-knife                                1 Suit
	New geese head type, the power of fan is 1.5 kW, which is all stainless steel materials, with nylon roller conveyor.
9.0	7.5kW  Pelletzer                      1Set
	Model: LQ-500,power:7.5KW.The material of hobbing cutter is W6MO5Cr4V2, the part contacted with materials is stainless steel.
10	Spare parts
	1）Twin-screw stem components       ~300mm 2）Electric heater    Closed high temperature heater               1 pair                    Open high temperature heater         1 pair                    Die head heater                    1 pair 3）Oil seal for gearbox output shaft and input shaft               3 pieces 4）“O” shaped ring                                  2 pieces 5）Tools box                                       1 suit 6）Copper rod ф30mm×250mm                        1 piece 7）Asbestos gloves                                  2 pairs
12	Technical documents
	1）Electrical assembly drawings  2）User's manual of twin-screw extruder  3）User's manual of frequency converter  4）User's manual of temperature control meter   5）Sketch map of gearbox structure   6）Screw combination drawing    7）Certificate of competency    8）Specification and certification of purchased part

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