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We supply
extruder screws, barrels, and screw elements for plastic extrusion machinery.
Screw & Barrel Ranges:
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Injection Molding
Machine |
Clamping Force: 25kN – 3,200kN |
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Injection Volume: 30g – 25,000g |
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Single Screw Extruder |
Screw Diameter: 15mm – 300mm |
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L/D Ratio: 15-46 |
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Conical Twin-screw Extruder |
Screw Diameter: 35mm – 92mm |
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Counter-Rotating Parallel Twin-screw |
Screw Diameter: 50mm – 180mm |
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L/D Ratio: 16-35 |
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Co-rotating Twin-screw Extruder |
Screw Diameter: 25mm – 120mm |
Screw Technical Specifications
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Steel Material |
DIN 41CrA1Mo7 / AST M4140 |
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Heat Treatment |
Tempered and nitride, nitride depth: 0.5 mm – 0.7 mm |
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Surface hardness: |
HV900 – HV1, 000 |
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Chromate plating: |
Thickness 0.05 mm – 0.10 mm, hardness HV950 |
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Special treatment: |
Carbide
coating (screw flight) and bimetallic barrel |
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Screw straight tolerance |
0.015 mm/m |
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Surface roughness |
Ra 0.4μm |
New replacement screws and barrels from
China
for lower
cost
than refurbished ones.
Try it and believe it, with satisfactory quality and cost saving for your production need.
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