Chinese wholesale Lab Twin Screw Extruder Pellet Machine - 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter – Yongjie
Chinese wholesale Lab Twin Screw Extruder Pellet Machine - 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter – Yongjie Detail:
| Pelletizer: | 0.75kw | Screw Diameter: | 21.7mm Nitridge Steel |
|---|---|---|---|
| Screw Material: | 38CrMoAL | Barrel Material: | 38CrMoAL Nitridge Steel |
| Barrel Diameter: | 22mm | Water Bath Length: | 1000mm |
| Capacity: | 2-15kg/h | Dryer: | 0.26kw |
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. | Contents | Unit | Quantity | Marks |
| 1 | Twin screw extrusion system | set | 1 | |
| 1.1 | Feeding system | set | 1 | 0.25kw |
| 1.2 | SJ-20 Twin screw extruder | set | 1 | 5.5kw, 40:1 |
| 1.3 | Vacuum venting system | set | 1 | 0.75kw |
| 1.4 | Water cycling system | set | 1 | 0.55kw |
| 1.5 | Manual screen changer | set | 1 | |
| 2 | Electric cabinet | set | 1 | |
| 3 | Water stand auxiliary system | set | 1 | |
| 3.1 | Die head | set | 1 | |
| 3.2 | Water trough | set | 1 | 1 M |
| 3.3 | Dryer | set | 1 | 0.26KW |
| 3.4 | Pelletizer | set | 1 | 0.75KW |
| 4 | Documents | set | 1 |
Photo of Laboratory Mini Extruder
Main technical data of various model of twin screw extruder pelleitizing 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) |
| SJSL20 | A/B | 22 | 21.7 | 32-44 | 500/600 | 4/5.5kw | 30/30 | ||
| 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
Product detail pictures:
Related Product Guide:
Cooperation
Our products and solutions are greatly recognized and trustworthy by customers and may fulfill constantly changing financial and social requires for Chinese wholesale Lab Twin Screw Extruder Pellet Machine - 20mm Nitridged Steel Mini Twin Screw Extruder Machine 1000mm Barrel Diameter – Yongjie , The product will supply to all over the world, such as: Poland, Hyderabad, Iceland, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
By Arlene from Honduras - 2017.12.09 14:01
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
By Elma from Portugal - 2018.04.25 16:46
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