Superior Quality Injection Molding Machine Single Screw and Barrel
Product Description
Specifications of screw &barrel for injection molding machine
| Material | 38CrMoALA(JIS SACM645) 42Mo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 SKD61 SKD11 |
| Clamping force | 250-320000KN |
| Shot capacity | 30-25000g |
| Temper hardness | HB240°~280° |
| Nitriding hardness | HV850°~1000° |
| Nitriding depth | 0.45~0.7mm |
| Nitriding fragility | less than grade 2 |
| Surface roughness | Ra0.4 |
| Linearity | 0.015mm |
| Surface hard chromium plating hardness after nitrogenation | more than 900HV |
| Chrome-plating layer thickness | 0.05~0.10mm |
| Bimetallic hardness | HRC56°~65° |
| Alloy depth | 0.8~2.0mm |
| Barrel powder(Fe-based) | JH-A,JH-B,JH-C,JH-D |
| Screw powder |
Detail info about screw &barrel for injection molding machine
| Clamping force(T) | Injection volume(g) | Screw Diameter&Length(m/m) | Barrel OD&Length(m/m) |
| 60T-80T | 100g-125g | 38×1050 | 90 ×1000 |
| 40 ×1050 | |||
| 100 T | 125g-160g | 40 ×1100 | 100 ×1060 |
| 42 ×1100 | |||
| 150 T-160 T | 250g-320g | 45 ×1220 | 120 ×1160 |
| 48 ×1220 | |||
| 180 T-200 T | 300g-400g | 45 ×1350 | 130 ×1300 |
| 55 ×1350 | |||
| 250 T-280 T | 400g-500g | 50 ×1530 | 140 ×1400 |
| 65 ×1530 | |||
| 300 T-320 T | 630g-800g | 65 ×1650 | 150 ×1630 |
| 70 ×1650 | |||
| 360 T-380 T | 1000g-1250g | 65 ×1845 | 170 ×1820 |
| 75 ×1845 | |||
| 450 T | 1500g-2000g | 85 ×2100 | 190 ×2080 |
| 90 ×2100 | |||
| 540 T | 2500g | 95 ×2550 | 190 ×2300 |
| 630 T | 3000g | 100 ×2750 | 230 ×2600 |
| 780 T | 4000g | 120 ×2900 | 250 ×2800 |
Desciption of Single bimetallic screw
Wc-10 carbon tungsten alloy, with high hardness, wear-resistant, corrosion resistant, heat-resistant, and it is also the product on the cutting edge, which synchronizes with western technology. The hardness of alloy layer HRC60-65, its working life is five to six times longer than nitriding barrel, which is applied to process 30%-50%PC with glass fiber, bakelite, electrical injection molding machine, magnetic powder, ceramic powder, aluminum magnesium powder, titanium powder, copper powder and so on.
Ni-20 nickel base alloy, strong corrosion resistant, wear-resistant, hardness HRC58-60, its working life is two to three times longer than nitriding barrel, which is applied to process PC,PVC,ACRYLIC,transparent plastic, highly corrosive plastic.
Fe-30 Ti-based alloy, high hardness, wear-resistant, the hardness of alloy layer HRC60-62, which is applied to process nylon with glass fiber, PC with glass fiber and EVA.
Screw&barrel for plastic injection molding machine series
Different kinds of screw&barrel are all made of high-quality alloy steel 38CrMoALA, with professional equipment and finishing treatment, the product will have the characteristics of wear-resistance and corrosion resistance, as well as prolong life-span after nitriding, which can instead of some imported goods. All soeicfications are strictly according to JB/T8538-1991 and ISO9002.
In addition, the compression of Screw&barrel can be designed according to different product and formula.
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Company Information
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With over 10 years of production, LIFENG Machine offers a full line of screw, barrel and assembly parts for injection/ extrusion molding machine.
Quality check is the last stage before deliver the goods to customer and the most important stage in our production process. Therefore, in order to carry out our target of achieving zero defects, strict quality check is conducted at every stage of the production. Start from the designing, manufacturing and up to final stage of packing, strict quality check is carried out. This is to ensure that only goods of high quality are delivered to our customers.We can offer you different standard of screws and barrels.In case any enquiry of our production or any question,design plan and quotation, don't hesitate to contact me or visit our website atwww.zjlf-China.com
Not only we are offering high quality products, we also provide depth information about how to use our products.
No minimum orders, 100% guarantee, full warranty. Quantity break pricing.
