products details
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High Speed Tool Steel Conveying Screw Elements Twin Screw Extruder Parts
| Brand Name: | OEM |
| Model Number: | CSE005 |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Payment Terms: | T/T |
| Supply Ability: | 8000pcs/month |
HRC 60 Conveying Screw Element
,HRC 65 Conveying Screw Element
,15.6mm extruder components
High Speed Tool Steel Conveying Screw Elements | Twin Screw Extruder Parts
Our High-Speed Tool Steel Conveying Screw Elements are premium replacement wear components designed to fit leading global co-rotating twin-screw extruder brands. Manufactured using vacuum heat-treated HSS (M2 / 1.3343 / W6Mo5Cr4V2), these elements combine exceptional surface hardness (HRC 60–65) with high toughness, ensuring long service life even in abrasive compounding environments.
Whether in the main feeding section, melting transition zone, or high-pressure discharge zone, our conveying elements provide exact intermeshing geometry and optimum conveying efficiency to minimize melt degradation and process downtime.
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High-Grade HSS Construction: Made from premium M2 / W6Mo5Cr4V2 tool steel or Powder Metallurgy HSS (CPM 10V/WR5 option) for superior wear resistance.
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Precision CNC Machining: Fully CNC-ground profile ensures strict self-wiping clearances, eliminating dead spots and material buildup.
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Involute Spline Compatibility: Precision-machined internal splines (DIN 5480, ISO, or custom keyways) ensure maximum torque transmission without slippage.
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Vacuum Heat Treatment: Controlled quench and multiple tempering cycles optimize structural stability and prevent thermal distortion under high torque.
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Wide Brand Interchangeability: Fully compatible with major OEM extruder lines including Coperion (ZSK), Leistritz, Berstorff, CPM Extricom, Steer, Entek, and others.
| Parameter | Specification / Technical Data |
|---|---|
| Material Grades | HSS M2 (W6Mo5Cr4V2 / 1.3343), W18Cr4V, PM-HSS (CPM 10V / WR5 / WR13) |
| Hardness Range | HRC 60 – 65 (Vacuum Heat Treated) |
| Diameter Range | Φ 5.6 mm to Φ135 mm (Custom sizes available) |
| Handedness / Rotation | Right-Hand (Forward) / Left-Hand (Reverse / Dam) |
| Flight Geometry | Single-Flight (1-Lobe), Double-Flight (2-Lobe), Triple-Flight (3-Lobe) |
| Internal Spline Standard | DIN 5480, Hexagonal, Rectangular Keyway, Involute Spline |
| Surface Finish | Ra ≤ 0.4 μm (Mirror polish option available) |
| Target Application | Color Masterbatch, Fiber Glass Compounding (≤30%), HFFR Cable Compounds, Engineering Resins (PA, PBT, PET, ABS, PP) |
Our HSS conveying screw elements are engineered for diverse high-wear plastic processing and compounding scenarios:
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Engineering Plastics Compounding: PA6/PA66, PBT, PET, PC, ABS, and POM processing.
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Masterbatch Production: Color masterbatch, additive masterbatch, and high-density filler masterbatches.
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Cable & Wire Compounds: Halogen-Free Flame Retardant (HFFR) and XLPE materials.
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Bioplastics & Recycling: PLA/PBAT extrusion and post-consumer plastic pelletizing lines.
Premium HSS screw elements keep your twin screw extruders running smoother, longer, and at peak output. Send us your part numbers or drawings today for an instant factory-direct quote!
📩 [Request a Fast Quote Now]Guaranteed fit & OEM precision at competitive direct pricing.
