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OEM Factory for Laboratory Twin Screw Extruders - 21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater – Yongjie

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Detailed Product Description Screw Design: Twin Screw Extruder Heater: Cast Copper Heater Power: 16kw Barrel Diameter: 22mm Screw Diameter: 21.7kw Capacity: 2-15kg/h L/D: 40:1 Warranty: One Year SJSL20 Copper Heater 21.7mm Screw Lab Twin Screw Extruder Plastic Granulating Machine  Quick details Power:5.5kw Screw material:W6Mo5Cr4V2 Barrel material: 45#forged steel with the abrasion-resistant alloy 101 (Ni-Fe-Cr-W) inside that smooth and abrasion resistant. The hardness is HRC6...


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While using the "Client-Oriented" organization philosophy, a rigorous top quality command process, highly developed production devices and a potent R&D workforce, we normally provide high quality products, outstanding solutions and aggressive charges for Hdpe Ldpe Compounding Extruder, Filler Masterbatch Extruder Machine, Lab Twin Screw Extrusion Line, Excellent quality, competitive prices, prompt delivery and dependable service are guaranteed Kindly let us know your quantity requirement under each size category so that we can inform you accordingly.
OEM Factory for Laboratory Twin Screw Extruders - 21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater – Yongjie Detail:

Detailed Product Description
Screw Design: Twin Screw Extruder Heater: Cast Copper
Heater Power: 16kw Barrel Diameter: 22mm
Screw Diameter: 21.7kw Capacity: 2-15kg/h
L/D: 40:1 Warranty: One Year

SJSL20 Copper Heater 21.7mm Screw Lab Twin Screw Extruder Plastic Granulating Machine

 Quick details

Power:5.5kw

Screw material:W6Mo5Cr4V2

Barrel material: 45#forged steel with the abrasion-resistant alloy 101 (Ni-Fe-Cr-W) inside that smooth

and abrasion resistant. The hardness is HRC60-64.

L/D:40:1

Output:20-70kg/h according to different material, formula and technology of process etc.

Revolutions: 0-600rpm;

Reduction ratio: i = 2.5:1

Core axle: High quality alloy steel 40CrNiMo that with high tenacity and durability. It had been treated by the hardening and tempering process.

Screw diameter:21.7mm

Barrel diameter:22mm, The first section works for main feeding, the fifth section is set up for venting naturally, and the ninth section is set up for vacuum venting and others are blocked.

 Scope of supply

No. Contents Unit Quantity Marks
1 High speed mixer set 1 5L
2 Twin screw extrusion system set 1  
2.1 Feeding system set 1 0.25kw
2.2 SJ-20 Twin screw extruder set 1 5.5kw, 40:1
2.3 Vacuum venting system set 1 0.75kw
2.4 Water cycling system set 1 0.55kw
2.5 Manual screen changer set 1  
3 Electric cabinet set 1  
4 Water stand auxiliary system set 1  
4.1 Die head set 1  
4.2 Water trough set 1 1 M
4.3 Dryer set 1 0.26KW
4.4 Pelletizer set 1 0.75KW
5 Documents set 1  

21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater

Pre-sales service
♦1. Inquiry and consulting support.

♦2. Selecting economical and suitable extruder and related machines for customers.
♦3. Providing technical details of machine.
♦4. Providing means of trial performance for customer.

♦5. Factory tour & assistance of invitation letter when needed.
Sales service
♦1. Recommending engineering conditions required for installation.
♦2. Communicating on time the manufacturing status of machines.
After-sales service
♦1. Engineers available to service machinery overseas in installation, commissioning and training.
♦2. Filing in detail customer’s order information.
♦3. Providing long-term maintenance service and spare parts.
♦4. Giving technical support to customer for developing new product.
♦5. Providing free maintenance for a year.

 Photo of SJSL20 lab mini extruder

21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater

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

Model type Series Barrel Diameter (mm) Screw Diameter (mm) Screw L/D screw speed n(r/min) Main motor power(Kw) Screw torque T(N.m) Torque rating (T/A3) Typical production capacity (kg/h)
SJSL-20 A/B 21.7 22 32-44 400/600 4/5.5 30 4.8 2-15
SJSL-36 A/B/C/D 36 35.6 32-48 400/600 11/15/18.5/22 125-225 4.6-8.3 30-120
SJSL-51 A/B/C/D 51 50.5 32-52 500/600 45/55/75/90 405-680 5.1-8.5 120-400
SJSL-65 A/B/C/D 63 62.4 32-64 500/600 75/90/110/132 680-1200 4.8-8.5 180-750
SJSL-75 A/B/C/D 72 71 32-64 500/600 110/132/160/250 995-1890 4.6-8.7 300-1200
SJSL-95 A/B/C/D 94 93 32-64 500/600 250/315/450/550 2260-4510 4.7-8.7 700-2500
SJSL-135 A/B/C/D 135 133 32-48 400/500 550/750/900/1200 6200-10800 4.4-7.7 1550-6500

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 designed screw structure has realized successfully for “one step shaping” on many kinds of products, and is widely used in aluminum composite plate, XPS foaming plate, WP plate, PP, PE sheet industry, etc. 


Product detail pictures:

OEM Factory for Laboratory Twin Screw Extruders - 21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater – Yongjie detail pictures

OEM Factory for Laboratory Twin Screw Extruders - 21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater – Yongjie detail pictures

OEM Factory for Laboratory Twin Screw Extruders - 21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater – Yongjie detail pictures

OEM Factory for Laboratory Twin Screw Extruders - 21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater – Yongjie detail pictures


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Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for OEM Factory for Laboratory Twin Screw Extruders - 21.7mm Screw Lab Twin Screw Extruder With Water Cycling System Copper Heater – Yongjie , The product will supply to all over the world, such as: Bangalore, Nepal, Japan, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. In depth Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
  • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Martina from Portugal - 2018.10.09 19:07
    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Mamie from Boston - 2017.05.02 11:33
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