51/105 PVC Extrusion Machine Conical Twin Screw Barrel Set

51/105 Conical Twin Screw Barrel Set

Efficiency and reliability are the most important elements in PVC extrusion. The 51/105 conical twin screw barrel, available in our warehouse stocks in Turkey, is specially designed for processing rigid PVC, offering superior performance and advanced features.

By sourcing directly from our local stocks, you can save both time and cost, and experience the advantages of working with a reliable business partner.

Main Technical Features and Advantages

• Size: 51/105

• Motor Power (kW): 18.5

• Screw Rotation Speed (RPM): 34.7

• Output Capacity (kg/hour): 80-100

• Material: Superior durability with high-strength 38CrMoAlA

• Processing Method: Extra resistance to wear and corrosion with nitriding and bimetallic coating

• Nitriding Hardness: HV960-HV1100 – ensures long operational life

• Nitriding Coating Thickness: 0.45mm - 0.8mm

• Surface Roughness: Ra 0.4 – ideal for smooth material flow

• Screw Uniformity: R0.015mm – ensures precise alignment

• Bimetallic Alloy Layer: 2mm - 2.5mm – extra protection against wear

• Length-Diameter Ratio: 1: (15-45) – optimized design for efficient extrusion

Design Advantages

Counter-Rotating Conical Screw Design:

✔ "Twin conical" structure with conical shaped screws
✔ Stepwise pitch change, more even pressure distribution, and improved conveying efficiency

Superior Plasticization and Compression:

✔ High compression ratio ensures complete plasticization and homogeneity of the material
✔ Offers superior mixing and kneading properties in rigid PVC processing

Advanced Barrel Structure:

✔ Conical holes in the cross-section and steam discharge groove ensure efficient gas discharge
✔ Modular design reduces replacement costs and downtime

Precision Manufacturing Technology:

✔ Manufactured with CNC screw milling machines
✔ Variable pitch and depth technology ensures smooth performance during the extrusion process

Flexible Supply Options

We can supply only the screw, only the barrel, or a complete set according to your needs.

Why Choose Us?

✔ Local Stock Advantage: Thanks to our stocks located in Turkey, delivery times are shortened, and costs related to import processes are reduced.
✔ Reliability: We are a business partner that prioritizes your business, offering quality products and expert support.
✔ Comprehensive Support: We are with you at every stage, from technical consulting to after-sales support.

Application Areas

The 51/105 conical twin screw barrel is specially designed for rigid PVC extrusion processes and provides high-quality, stable production in the following areas:
✅ PVC pipe and profile production
✅ WPC (wood-plastic composite) extrusion
✅ CPVC and UPVC material processing

Order Now

Discover the advantages of high-performance extrusion with the 51/105 conical twin screw barrel! Contact us now to place an order or learn how we can contribute to your production processes. With our local stock, expert support, and quality commitment, we are your reliable business partner in PVC extrusion!