Conical

Single Extrusion Machine Screw Barrel

Various screw designs according specific applications

Technical parameter

MaterialHigh quality 38CrMoAla
Heat treatmentNitriding & Bimetallic
Hardness after hardening & temperingHb280-320
Nitrided hardnessHv980-1050
Nitrided case depth0.5-0.8mm
Nitrided brittlenessless than grade 2
Surface roughnessRa 0.4
Screw straightness0.015mm
Alloy hardnessHrc60-65
Alloy depth1.0-2.0mm

Introduction

Applicable to pe,pp,ps,pc,abs,pmma and other teo material.low-abrasion design of screw,low energy consumption.

Our product range

Standard single extrusion screw barrel

Our standard screw barrel is designed to meet the common extrusion requirements of a wide range of materials, including plastics, polymers, and more. It offers a perfect balance of melting, mixing, and conveying capabilities, making it an ideal choice for various industries.


High-output single extrusion screw barrel

If you need to maximize your extrusion throughput, our high-output screw barrel is the perfect choice. With optimized design and enhanced conveying efficiency, this product ensures a significant increase in production rates without sacrificing product quality.


High-wear-resistant single extrusion screw barrel

When processing abrasive materials or demanding applications, our high-wear-resistant screw barrel is the solution. It features advanced materials and surface treatments to withstand the abrasive effects of certain materials, extending the product's lifespan and reducing maintenance costs.


Customized single extrusion screw barrel
At hooso, we understand that every customer's requirements are unique. That's why we offer customized solutions tailored to your specific needs. From screw geometry and flight design to barrel length and heating/cooling options, our engineering team will work closely with you to create a screw barrel that perfectly suits your extrusion process.


Standard model


Model Screw diameter(mm) L/D ratio Main motor (kw) Design capacity (kg/h)
50/38 50 38:1 45 150
60/38 60 38:1 90 350
75/38 15 38:1 132 550
90/38 90 38:1 200 800
120/38 120 38:1 315 1200
150/33 150 33:1 400 1500

Application area