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20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter

    Buy cheap 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter from wholesalers
     
    Buy cheap 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter from wholesalers
    • Buy cheap 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter from wholesalers
    • Buy cheap 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter from wholesalers
    • Buy cheap 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter from wholesalers

    20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter

    Ask Lasest Price
    Brand Name : Yongjie
    Model Number : SJSL20
    Certification : CE
    Price : Negotiable
    Payment Terms : L/C, T/T
    Supply Ability : 200sets per year
    Delivery Time : 35-50 days
    • Product Details
    • Company Profile

    20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter

    20mm Nitridged Steel Mini Extruder Twin Screw Extruder Machine Plastic Pellet Machine

    Yongjie laboratory mini extruder SJSL20 is widely used among our customers of universities, research center, and factory R&D department for the testing of formula, compounding etc.

    There are two electric control type, PID centralized contrial and SIEMENS PLC touch screen control.


    Quick details
    Power:5.5kw
    Screw diameter:21.7mm
    Screw material:38CrMoAL
    Barrel diameter:22mm
    Barrel material:38CrMoAL
    Output:around2-15kg/h

    Dryer:0.26kw

    Pelletizer:0.75kw
    Cutting way: water strand, air cooling strand also available
    Warranty:one year
    Lead time:45 days after deposit
    Heating power:16kw
    Heating zones: 7zones
    Barrel length:120*7=840mm
    Control type:PID or PLC

    Gear box
    Transmission gear: Parallel tri-axial structure is combination of reduction and matrix. The gear is made of high quality alloy (20CrNi2Mo). It had been treated by cementation heat process, the precision grade can reach6th. It guarantees the tooth surface is high speed, overloading, low noise and high torque.
    Drive bearing: The brand of axletree: Japanese NSK.
    Lubrication: Gear bearings in the gear box will be of oil immersed. There is hydraulic lubrication in the gear engagement and gear bearings.
    Cooling: Lubricated cooling adopts shell and tube cooler and circulated water cooling method.

    Screw
    Diameter:21.7mm
    L/D:40:1
    Direction of rotation: Co-rotating
    Screw & elements: W6Mo5Cr4V2 (6542#) high speed tool steel that had been treated by the vacuum hardening process with the hardness of the surface is HRC58-62.Molding through dedicated grinding machine. The cleanliness is much better than products out of traditional process.
    Core axle: High quality alloy steel 40CrNiMo that with high tenacity and durability. It had been treated by the hardening and tempering process.

    Barrel
    1). Structure: The first section works for main feeding, and the sixth section is set up for vacuum venting, the others are blocked.
    2). Material: The material of the barrel 38CrMoAlA, surface hardness: HV950-1050, depth 0.5-0.7mm 3). Heating: Adopt multiple step format electric heating. All zones are cast copper heater. The total heating power is 16KW and the max heating capacity every section can reach
    500℃.
    4). Cooling: Adopt soft water cooling system in the barrel and tap water cooling way outside barrel. The circulation pipes are made of stainless steel and the water inflow regulating valves are stainless valves.
    The brand of electromagnetic valve is DANFOSS.
    5). Length: 120*7=840mm


    Scope of supply

    No.ContentsUnitQuantityMarks
    1Twin screw extrusion systemset1
    1.1Feeding systemset10.25kw
    1.2SJ-20 Twin screw extruderset15.5kw, 40:1
    1.3Vacuum venting systemset10.75kw
    1.4Water cycling systemset10.55kw
    1.5Manual screen changerset1
    2Electric cabinetset1
    3Water stand auxiliary systemset1
    3.1Die headset1
    3.2Water troughset11 M
    3.3Dryerset10.26KW
    3.4Pelletizerset10.75KW
    4Documentsset1


    Photo of Laboratory Mini Extruder


    Main technical data of various model of twin screw extruder pelleitizing machine

    Model typeSeriesBarrel Diameter (mm)Screw Diameter (mm)Screw L/Dscrew speed n(r/min)Main motor power(Kw)Screw torque T(N.m)Torque rating (T/A3)Typical production capacity (kg/h)
    SJSL20A/B2221.732-44500/6004/5.5kw30/30
    SJSL-36A/B/C/D3635.632-48400/60011/15/18.5/22125-2254.6-8.330-120
    SJSL-51A/B/C/D5150.532-52500/60045/55/75/90405-6805.1-8.5120-400
    SJSL-65A/B/C/D6362.432-64500/60075/90/110/132680-12004.8-8.5180-750
    SJSL-75A/B/C/D727132-64500/600110/132/160/250995-18904.6-8.7300-1200
    SJSL-95A/B/C/D949332-64500/600250/315/450/5502260-45104.7-8.7700-2500
    SJSL-135A/B/C/D13513332-48400/500550/750/900/12006200-108004.4-7.71550-6500


    Company Brief
    Nanjing Yongjie Qixin Machinery Equipment Co.,Ltd Founded in 2001, covers an area of 20,000 square meters on our own land, with monthly output of machine 20sets. Our factory is certificated to CE, ISO9001:2008.The company concentrates on research, development and production of “high level, accurate, highly sophisticated series product parallel co-rotating “cordwood” twin screw extruder, single screw extruder, two stage extruders and automatic plastic pelletizing machines. We have provided customers first-class products with “strong torque, high production, energy conservation and environmental protection products. The special


    Quality 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter for sale
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