Equipment goods

Extruder Open Screw Barrel

Nanjing Lesun Screw Co.,Ltd specialize in the manufacture of parallel co-rotating modular screw element, barrel and shaft, involving various types that lies between Ø20mm to Ø300mm. After ten years of luxuriant development, our company now owns several sets of advanced CNC machines and special processing equipment for manufacturing screw.

Extruder Open Screw Barrel

The extruder screw and barrel are used in the feeding section, the natural exhausting section and the vacuum exhausting sections. Depending on the materials produced, the placement of the open barrel is different. The opening shapes can be square, rectangular, and round above the natural exhausting port and the vacuum exhausting port, and there must be a suitable "material stopper" arranged in the opening to reduce the return of material.

Extruder Open Barrel and Screw

Technical Data of Extruder Open Screw Barrel

BrandLESUN, screw and barrel manufacturer

Modelφ20 mm ~φ300 mm

Material38CrMoALA / W6Mo5Cr4V2 / HIP

Properties: Wear-resisting, Corrode-resisting, Durable

Application: Extruder

Material & Properites for Extruder Open Screw Barrel

1.Bi-metal liner +45# steel cylinder: high wearability, repair easily and cost-effective

2.N00 nitriding steel: good anti-corrosion performance

3.H6 or D11 : higher wearablity and corrosion resistance, easy to repair.

Location : Zhang Qiao Industrial Zone Lu Kou street, Jiang Ning District ,Nanjing city,211113,Jiangsu Province,China., 211113 Jiangsu ,
Contact : LIBING XU, 86 025 52646383

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Extruder Open Screw Barrel

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