HRC58-62 Hardness Conical Twin Screw and Barrel for Heavy Load Precision Industrial Conical Tandem Screw System

grade Alloy Steel Conical Tandem Screw System Product Hardness HRC58-62 Suitable for Heavy Load and Precision Industrial

Product Description:

The Conical Twin Screw and Barrel product is a highly engineered component designed to meet the rigorous demands of modern extrusion and injection molding processes. Central to its design is the Conical Tandem Screw System, which ensures superior material processing efficiency and excellent mixing performance. This advanced system significantly enhances the quality and consistency of the output, making it ideal for a wide range of polymer processing applications.

One of the key features of this product is its exceptional surface finish. The surface roughness is maintained at an ultra-smooth Ra0.4um, which minimizes friction and wear between the screw and barrel during operation. This low surface roughness contributes to improved material flow, reduced energy consumption, and longer service life of the screw and barrel assembly. The smooth surface also helps in preventing material degradation and contamination, ensuring the production of high-quality end products.

The barrel material used in this product is 38CrMoAlA, a high-grade alloy renowned for its excellent mechanical properties and wear resistance. This material provides outstanding durability and resistance to corrosion, abrasion, and thermal fatigue. The use of 38CrMoAlA ensures that the barrel can withstand the high pressures and temperatures typically encountered during polymer processing, maintaining structural integrity and performance over extended periods of use.

Precision is another hallmark of this Conical Twin Screw and Barrel product. The screw straightness is tightly controlled to within 0.015mm, ensuring optimal alignment and minimizing mechanical vibrations during operation. This precision straightness is critical for maintaining consistent melt quality and avoiding uneven wear, which can lead to premature failure. The high level of manufacturing accuracy reflects the advanced engineering and quality control processes employed in producing the Screw and Cylinder Unit.

The product offers a versatile L/D ratio range from 20:1 to 40:1, providing flexibility to suit various processing requirements. This range allows users to select the appropriate length-to-diameter ratio based on the specific polymer material, desired output rate, and product specifications. The adjustable L/D ratio enhances the adaptability of the Screw and Cylinder Unit, making it suitable for both standard and specialized extrusion tasks.

Additionally, the surface of both the screw and barrel undergoes a nitriding treatment to achieve a hardness level between HRC58 and HRC62. This nitriding hardness significantly improves wear resistance and extends the operational life of the components. The hardened surface layer protects against surface fatigue, galling, and corrosion, which are common issues in high-speed and high-temperature processing environments. The combination of nitriding hardness and superior material selection guarantees a robust and reliable Screw and Cylinder Unit.

In summary, the Conical Twin Screw and Barrel product represents a state-of-the-art solution for polymer extrusion and injection molding applications. Featuring a Conical Tandem Screw System, exceptional surface roughness of Ra0.4um, high-quality 38CrMoAlA barrel material, precise screw straightness of 0.015mm, flexible L/D ratios ranging from 20:1 to 40:1, and a nitriding hardness of HRC58-62, this product delivers outstanding performance, durability, and process efficiency. It is an ideal choice for manufacturers seeking to optimize their production lines with a reliable and high-performing Screw and Cylinder Unit.

Features:

• Product Name: Conical Twin Screw and Barrel
• Screw Diameter Range: 30mm - 150mm
• Material: High-grade Alloy Steel
• Screw Configuration: Co-rotating or Counter-rotating options available
• Barrel Straightness: Precision maintained at 0.015mm/m
• Surface Roughness: Superior finish with Ra0.4um
• High-performance Twin-Conical Screw Assembly ensuring efficient processing
• Durable Barrel and Screw Combination designed for longevity and reliability
• Optimized Twin-Conical Screw Assembly for enhanced material mixing and throughput

Technical Parameters:

Applications:

The Jialong Conical Twin Screw and Barrel product is an advanced solution designed for plastic extrusion applications, offering superior performance and durability. Manufactured in China and certified with ISO9001, this product ensures high-quality standards and reliable operation. The Twin-Conical Screw Assembly features a robust conical design that enhances the plasticizing efficiency and mixing quality, making it ideal for various plastic extrusion processes.

This product is particularly suitable for industries requiring high wear resistance and long service life, thanks to its exceptional product hardness of HRC58-62 and barrel surface hardness ranging from HV900-1000. These attributes significantly reduce wear and tear, ensuring consistent output and minimizing downtime. The Barrel and Screw Combination is engineered to provide optimal shear and heat transfer, which is critical in achieving uniform melting and processing of plastic materials.

Jialong offers this Conical Twin Screw and Barrel product with a minimum order quantity of just 1 set, making it accessible for both small-scale manufacturers and large production facilities. The pricing ranges from USD $2400/set to $9500/set, reflecting the product’s high-quality construction and advanced features. To ensure secure transportation, each set is packed in a sturdy wooden package, protecting the components during shipping.

Delivery times are efficient, ranging from 1 to 35 work days depending on order specifications and quantity. Payment terms are flexible, with T/T accepted, facilitating smooth transactions for international buyers. The Twin-Conical Screw Assembly is ideal for a variety of plastic extrusion scenarios, including the production of pipes, profiles, sheets, and films where consistent material flow and high wear resistance are critical.

In summary, the Jialong Conical Twin Screw and Barrel product is a reliable and efficient choice for plastic extrusion applications. Its high hardness, wear resistance, and expertly engineered Barrel and Screw Combination ensure excellent performance in demanding manufacturing environments. Whether for continuous production or specialized extrusion tasks, this Twin-Conical Screw Assembly delivers outstanding results that meet industry standards and customer expectations.

Support and Services:

Our Conical Twin Screw and Barrel product is engineered to deliver superior performance and reliability in various industrial applications. For technical support, we provide comprehensive assistance including installation guidance, troubleshooting, maintenance tips, and optimization techniques to ensure your equipment operates at peak efficiency.

Our dedicated technical support team is equipped with extensive knowledge and experience to help you address any challenges related to the Conical Twin Screw and Barrel. We offer detailed product documentation, including user manuals, technical datasheets, and best practice guidelines, to support your operational needs.

In addition to technical support, we offer a range of professional services such as customized design consultations, on-site inspections, preventive maintenance programs, and training sessions tailored to your specific requirements. These services are designed to maximize equipment uptime, extend service life, and improve overall productivity.

We are committed to providing prompt and effective support to help you achieve optimal results with your Conical Twin Screw and Barrel system. Please refer to the product documentation for detailed service procedures and recommended maintenance schedules.

Packing and Shipping:

The Conical Twin Screw and Barrel product is carefully packaged to ensure maximum protection during transit. Each unit is securely wrapped with industrial-grade cushioning materials to prevent any damage from shocks or vibrations. The product is then placed inside a sturdy, custom-designed wooden crate that provides robust support and stability.

For shipping, the packaged product is loaded onto pallets and firmly strapped to avoid any movement. We use reliable freight services that specialize in handling heavy industrial equipment, ensuring timely and safe delivery to your specified location. All packages are clearly labeled with handling instructions and product details to facilitate smooth customs clearance and handling.