Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

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Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

This conical twin screw barrel is designed for use in extruder machines processing PVC cable and wire. Crafted from specialized screw materials, it offers precision engineering to meet extrusion demands.

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Technical Specifications

ParameterSpecification
spare parts typeScrew
materialPVC
warranty1 Year
machinery test reportProvided
video outgoing-inspectionProvided
key selling pointsLong Service Life
place of originZhejiang, China
brand nameJUYUAN
Weight (kg)380
screw material38CrMoAIA,SACM645,AISI4140,SKD61,GHII3
nitriding hardnessHV950-1200
nitriding depth0.5~0.8mm
quenching hardnessHRC55-62
nitriding brittleLess than grade 2
surface roughnessRa 0.4 Um
screw straightness0.015mm
after nitriding hard chrome platedHV>=950HV
chrome plating thickness0.05-0.10MM
alloy depth2.0MM -5.0MM
Selling UnitsSingle item
Quantity (sets)1 – 1
2 – 10> 10
Lead time (days)15
22To be negotiated

Features

  • Constructed using materials including 38CrMoAlA, SACM645, AISI4140, SKD61, and GHII3 for durability.
  • Nitriding hardness ranges between HV950 and 1200, ensuring resistance to wear.
  • Nitriding depth from 0.5 to 0.8 mm enhances surface strength.
  • Quenching hardness specified between HRC55 and 62 contributes to toughness.
  • Surface roughness maintained at Ra 0.4 µm for smooth operation.
  • Screw straightness precision of 0.015 mm supports consistent extrusion.
  • Hard chrome plating applied after nitriding with thickness between 0.05 and 0.10 mm.
  • Alloy layer depth between 2.0 mm and 5.0 mm provides additional protection.
  • Designed for long service life under extrusion operating conditions.

Applications

  • PVC cable extrusion processes
  • Wire insulation extrusion
  • PVC conduit manufacturing
  • Extruder machine component replacement

Contact us to discuss your required model and specifications.

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