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High Torque Twin Screw Core Shafts for Co-Rotating Extruders
High Torque Twin Screw Core Shafts for Co-Rotating Extruders
High Torque Twin Screw Core Shafts for Co-Rotating Extruders
High Torque Twin Screw Core Shafts for Co-Rotating Extruders
High Torque Twin Screw Core Shafts for Co-Rotating Extruders
High Torque Twin Screw Core Shafts for Co-Rotating Extruders
Specifications
Brand Name :
JCD
Place of Origin :
Dongguan, Guangdong, China
MOQ :
1
Price :
To be Quoted
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
Description
High Torque Twin Screw Core Shafts for Co-Rotating Extruders

High Torque Twin Screw Core Shafts for Co-Rotating Extruders

These high torque twin screw core shafts are key transmission components specifically engineered for co-rotating parallel twin-screw extruders, designed to withstand extreme high-torque, heavy-load operating conditions. Crafted from high-strength 38CrMoAlA/SACM645 alloy steel, they undergo precision quenching, tempering, and optional ion nitriding treatments, achieving exceptional rigidity, toughness, and wear resistance—effectively preventing shaft deformation, bending, or fracture during long-term high-torque extrusion.

Optimized for high-load scenarios such as high-fill plastic modification, WPC compounding, lithium battery diaphragm production, and large-capacity extrusion, these core shafts ensure stable power transmission, precise synchronization of twin screws, and seamless compatibility with screw segments and barrel sections. They are the core guarantee for the stable operation of high-performance co-rotating twin-screw extrusion lines.

Key Specifications
Parameter Detail
Product Type High Torque Twin Screw Core Shafts
Base Material 38CrMoAlA / SACM645 Alloy Steel
Heat Treatment Precision Quenching & Tempering; Ion Nitriding (Optional)
Torque Bearing Capacity Customizable (Based on Extruder Model & Load Requirement)
Hardness HRC 28–32 (Core); HV 850–1000 (Nitrided Surface, Optional)
Applicable Equipment Co-Rotating Parallel Twin-Screw Extruders (Φ35–Φ150mm)
Applicable Scenarios High-Torque Extrusion, High-Fill Compounding, WPC Production, Lithium Battery Diaphragm Extrusion
Customization Customizable to match extruder model, shaft diameter, length, and connection dimensions

High Torque Twin Screw Core Shafts for Co-Rotating Extruders

Frequently Asked Questions (FAQ)
Q: Why are these core shafts suitable for high-torque extrusion?
A: Made of high-strength 38CrMoAlA/SACM645 alloy steel and treated with precision quenching & tempering, they have excellent torsional strength and toughness, which can stably bear high torque without deformation or fracture—solving the pain point of frequent shaft damage in heavy-load production.
Q: Can these core shafts match my existing co-rotating extruder and screw segments?
A: Yes. We customize the shaft diameter, length, connection structure (with screw segments), and installation dimensions according to your extruder model, ensuring perfect synchronization with twin screws and seamless compatibility with other components.
Q: What is the service life of these high torque core shafts?
A: Under normal high-torque operating conditions, the service life can reach 20,000+ working hours, thanks to the high-strength material and professional heat treatment, which is far longer than standard core shafts.

High Torque Twin Screw Core Shafts for Co-Rotating Extruders

With precision machining, high-strength material selection, and targeted heat treatment, these high torque twin screw core shafts provide reliable power transmission for high-performance co-rotating twin-screw extrusion lines. They effectively solve the core problems of shaft deformation, fracture, and unstable operation in high-torque scenarios, reducing maintenance costs and downtime, and becoming an essential component for manufacturers pursuing high efficiency and stability.

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High Torque Twin Screw Core Shafts for Co-Rotating Extruders

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Product Detail
Brand Name :
JCD
Place of Origin :
Dongguan, Guangdong, China
MOQ :
1
Price :
To be Quoted
Payment Terms :
T/T,Western Union
Supply Ability :
20 sets per month
Contact Supplier
video
High Torque Twin Screw Core Shafts for Co-Rotating Extruders
High Torque Twin Screw Core Shafts for Co-Rotating Extruders
High Torque Twin Screw Core Shafts for Co-Rotating Extruders

Dongguan Jingchuangda Machinery Technology Co., Ltd.

Verified Supplier
1 Years
guangdong, dongguan
Since 2010.10
Business Type :
Manufacturer
Main Products :
Injection molding machine screw and barrel, Twin Screw Extruders, Extruder screw and barrel
Total Annual :
5000000-10000000
Employee Number :
15~20
Certification Level :
Verified Supplier
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