Dongguan Jingchuangda Machinery Technology Co., Ltd.
| Payment Terms | T/T,Western Union |
| Supply Ability | 20 sets per month |
| Delivery Time | 35 working days |
| Product Alias | Co-Rotating Twin-Screw Accessories (Screw Segments, Barrels, Shafts, Heaters) |
| Screw Type | Co-Rotating Parallel Twin-Screw |
| Barrel Material | 38CrMoAlA, SACM645, Bimetallic, Tungsten Carbide |
| Screw Material | 38CrMoAlA, SACM645, Tungsten Carbide Sprayed |
| Surface Treatment | Ion Nitriding, Bimetallic Welding, Tungsten Carbide Spraying |
| Applicable Machine Type | Co-Rotating Parallel Twin-Screw Extruder |
| Applicable Raw Materials | Plastic Modification, Masterbatch, WPC, EVA/POE Film, Lithium Battery Diaphragm, PE Pipe |
| Screw Diameter | Φ35–Φ150mm (Customizable) |
| Parameter Customization | Customizable per Extruder Model |
| After-sales Service | Technical Support, Installation Guidance, Custom Replacement Parts |
| Brand Name | JCD |
| Place of Origin | Dongguan, Guangdong, China |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 20 sets per month |
| Delivery Time | 35 working days | Product Alias | Co-Rotating Twin-Screw Accessories (Screw Segments, Barrels, Shafts, Heaters) |
| Screw Type | Co-Rotating Parallel Twin-Screw | Barrel Material | 38CrMoAlA, SACM645, Bimetallic, Tungsten Carbide |
| Screw Material | 38CrMoAlA, SACM645, Tungsten Carbide Sprayed | Surface Treatment | Ion Nitriding, Bimetallic Welding, Tungsten Carbide Spraying |
| Applicable Machine Type | Co-Rotating Parallel Twin-Screw Extruder | Applicable Raw Materials | Plastic Modification, Masterbatch, WPC, EVA/POE Film, Lithium Battery Diaphragm, PE Pipe |
| Screw Diameter | Φ35–Φ150mm (Customizable) | Parameter Customization | Customizable per Extruder Model |
| After-sales Service | Technical Support, Installation Guidance, Custom Replacement Parts | Brand Name | JCD |
| Place of Origin | Dongguan, Guangdong, China |
These customizable 38CrMoAlA twin screw shafts are specialized transmission components designed for co-rotating parallel twin-screw extruders in PE pipe production. Crafted from high-quality 38CrMoAlA alloy steel, they undergo precision quenching, tempering, and optional ion nitriding treatments, balancing exceptional rigidity and toughness—critical for stable power transmission during high-volume PE pipe extrusion, and effectively preventing shaft deformation that would cause pipe wall unevenness, eccentricity, or other defects.
Fully customizable to match your specific PE pipe extrusion line, these twin screw shafts adapt to different pipe diameters (from small-diameter PE water pipes to large-diameter PE drainage pipes) and extruder models. Their optimized structure ensures seamless compatibility with screw segments and barrel sections, guaranteeing uniform material conveying, stable plasticizing, and consistent PE pipe quality, while reducing maintenance downtime and replacement costs.
| Parameter | Detail |
|---|---|
| Product Type | Customizable 38CrMoAlA Twin Screw Shafts |
| Base Material | 38CrMoAlA Alloy Steel |
| Heat Treatment | Precision Quenching & Tempering; Ion Nitriding (Optional) |
| Hardness | HRC 28–32 (Core); HV 850–1000 (Nitrided Surface, Optional) |
| Applicable Equipment | Co-Rotating Parallel Twin-Screw Extruders (Φ35–Φ150mm) |
| Applicable Scenarios | PE Pipe Extrusion (Water Pipe, Drainage Pipe, Gas Pipe) |
| Customization Range | Shaft Diameter, Length, Connection Dimensions, Torque Capacity (Matching Pipe Diameter & Extruder Model) |
| Service Life | 20,000+ Working Hours (Under Normal PE Pipe Extrusion Conditions) |
Q: What customization options are available for these twin screw shafts?
A: We fully customize based on your needs: shaft diameter, length, connection structure (with screw segments), installation dimensions, and torque capacity—all matched to your PE pipe extruder model and the pipe diameter you produce.
Q: Why choose 38CrMoAlA material for PE pipe extrusion shafts?
A: 38CrMoAlA alloy steel has excellent torsional strength and wear resistance, which can stably bear the load of PE pipe continuous extrusion, avoid shaft deformation, and ensure uniform pipe wall thickness—critical for meeting PE pipe industry standards.
Q: Are these shafts compatible with my existing PE pipe extruder and screw segments?
A: Yes. Just provide your extruder model, pipe diameter, and existing screw/barrel parameters, and we will customize the shafts to achieve perfect compatibility and synchronous operation with your production line.
With high-quality 38CrMoAlA material, precision machining, and full customization capabilities, these twin screw shafts are tailored for PE pipe extrusion lines. They solve the core pain points of shaft mismatch, deformation, and unstable operation, ensuring consistent PE pipe quality and efficient production. They are the ideal matching component for manufacturers specializing in PE water pipes, drainage pipes, and gas pipes.
Company Details
Business Type:
Manufacturer
Year Established:
2010.10
Total Annual:
5000000-10000000
Employee Number:
15~20
Ecer Certification：
Verified Supplier
Dongguan Jingchuangda Machinery Technology Co., Ltd. is a processing and manufacturing enterprise specializing in design, production, sales, and service. We specialize in manufacturing twin-screw extruders, single-screw extruders, underwater pelletizing extruder production lines, plastic pelletizers... Dongguan Jingchuangda Machinery Technology Co., Ltd. is a processing and manufacturing enterprise specializing in design, production, sales, and service. We specialize in manufacturing twin-screw extruders, single-screw extruders, underwater pelletizing extruder production lines, plastic pelletizers...
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