Applicable Materials: One-time bulk shredding treatment of various scrap metal materials such as old cars, car bodies, motorcycles, colored steel tiles, raw aluminum and scrap aluminum, and used tires
Key technical information for quick evaluation.
Review the equipment introduction, working principle, advantages and technical specifications in one clear page.
Reference diagram of the four shaft shredder structure
The four shaft shredder, also known as a large metal shredder, is a metal shredder designed by Haoxing Machinery to meet customers' needs for shredding large-volume, high-batch materials. The four-shaft shredder equipment consists of a shredding box body, equipment base, coupler, feeding hopper, hard-toothed reducer, motor, and other components. The equipment can shred irregular materials into pieces to facilitate recycling, providing strong equipment support for shredding various large-scale household waste, scrap cars, scrap motorcycles, large metal materials, waste rubber, and other materials.
Complete production line composition of the 1000-type four-axis metal shredder:
The main shredding part of the four shaft shredder consists of four sets of shredding main shafts that intermesh with each other, forming a groove structure that is conducive to shredding materials. Materials are fed into the shredder body through the feeding system. The four shredding cutter rollers, combined with the fixed blades on the sides of the box, perform a combination of tearing, pressing, and cutting on the materials, ultimately shredding them into small pieces. The shredded materials are discharged from the bottom outlet of the shredder and can subsequently be sorted and separated through a magnetic separator, eventually obtaining pure recyclable materials.
Four Shaft shredder working principle：
The four shaft shredder uses four wear-resistant shredding tooth rollers. During operation, the four shredding tooth rollers rotate relative to each other, forming two V-shaped shredding tooth chambers to crush the material. When the material enters the V-shaped shredding tooth chamber of the upper two rollers, it is first sheared and shredded (coarse shredding) by the relative rotation and shearing force of the upper two rollers. Then it enters the shredding chamber of the lower two rollers that rotate relative to each other. Using the shearing force of the lower two rollers (with small and thin teeth), the material is shredded again to the required particle size (fine shredding) and discharged from the lower rollers.
1000 Model Four-Axis Metal Shredder Chassis Structure Display：
1. Four cutter shafts cut simultaneously, resulting in a large crushing capacity and high work efficiency.
2. High-torque motor with hardened gear reducer drives the cutter shafts, achieving a powerful shearing effect at low speed and high torque.
3. The cutters use a claw structure, providing auxiliary material grabbing, suitable for processing various large scrap metal materials such as scrapped car shells.
4. After the cutters wear out, the most advanced European cutter coating and welding repair technology is used, enabling multiple reuse of the cutters and greatly reducing maintenance costs.
Parameter description diagram for Four Shaft Shredder | Heavy Duty Industrial Shredder for Metal Recycling | Haoxing Machinery:
The four shaft shredder can be custom-designed according to customer needs and material requirements. It is a large-scale environmentally friendly waste shredding equipment designed and manufactured by Haoxing Machinery based on years of manufacturing experience and continuous absorption of advanced industry technologies, while also considering user production needs and feedback. This equipment has high output, reliable performance, powerful shredding capacity, and a wide range of material applications, and is widely used in the waste recycling and regeneration industry.
Find common questions about scrap metal crushers, shredders, recycling lines, equipment selection, capacity configuration and operation requirements.
The right model should be selected according to raw material type, feeding size, moisture content, impurity level, required capacity, output size, working hours, and site layout. If the shredder will be used in a complete recycling line, conveyors, screening equipment, magnetic separation, dust removal, and electrical control system should also be considered.
In many applications, a four-shaft shredder can be equipped with a screen to control the discharge size. Materials that do not reach the required size may stay in the shredding chamber for further cutting. The screen size should be selected according to final material use, capacity requirement, and material type.
Yes. A four-shaft shredder can provide more controlled discharge size than many primary shredders. The output size is mainly affected by cutter thickness, screen hole size, shaft structure, and material characteristics. If a specific particle size is required, the screen and cutter configuration should be confirmed before production.
The capacity of a four-shaft shredder usually depends on motor power, cutter size, shaft speed, feeding method, screen size, and material density. Small and medium models may be used for several hundred kilograms to several tons per hour, while heavy-duty models can be designed for higher continuous processing capacity.
A four-shaft shredder can process many types of solid waste and recyclable materials, such as plastic waste, rubber waste, wood, paper mill waste, municipal solid waste, industrial waste, light metal scrap, aluminum scrap, and mixed bulky waste. The suitable configuration should be selected according to material size, hardness, moisture content, and impurity level.
A dual-shaft shredder is suitable for general primary shredding with good cost efficiency. A four-shaft shredder is better for complex materials or stricter output size requirements, but it usually costs more.
The price and motor power depend on machine size, cutter structure, screen size, material type, and capacity. Medium and large four-shaft shredders may use about 30-200 kW or higher total power, while heavy-duty customized models require separate selection according to actual material.
If a suitable reference site is available near your area, we can help arrange an on-site visit. Please provide your location, material type, and expected capacity so that we can recommend a nearby production line.
Yes. A four-shaft shredder can process aged waste, municipal solid waste, industrial waste, and other mixed materials. The machine configuration should be selected according to moisture content, impurity level, and required processing capacity.
A four-shaft shredder has strong biting force, stable feeding, repeated cutting, and more controlled discharge size when a screen is used. It is suitable for complex materials such as solid waste, plastics, rubber, light metal scrap, and mixed industrial waste, especially when output uniformity is important.
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