An excavator scrap shear is a professional hydraulic tool designed for excavators. It focuses on cutting waste metal, scrap rebar, and demolition metal materials on construction and recycling sites. This practical tool replaces traditional manual cutting and bulky cutting machines. It makes metal scrap processing faster and more convenient on job sites. The excavator scrap shear can be directly installed on different types of excavators. It works with the excavator’s hydraulic system to generate strong cutting power. It is widely used in building demolition, metal scrap recycling, and industrial waste sorting fields.
As a reliable excavator shear attachment, it has a compact and sturdy structure. It does not take up extra working space. It can move and flex freely with the excavator. Unlike fixed cutting equipment, this mobile shear tool can reach any working area on the site. It handles scattered metal scrap and large metal parts easily. For small rebar waste and thick metal structural parts, the tool can complete efficient cutting tasks steadily.
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Key Technical Parameters Of YG Metal Shear Excavator Series
YG brand provides five complete models of excavator scrap shear to match different tonnage excavators and working scenarios. Each model has precise and professional data parameters to meet light, medium and heavy-duty cutting needs. All parameters are strictly tested and calibrated to ensure stable field performance. The detailed specifications of each model are as follows:
| Product | Excavator-mounted hydraulic demolition shear for waster scrap rebar | ||||
| Item | YG-620 | YG-1413 | YG-2200 | YG-2977 | YG-4052 |
| Weight kg | 620 | 1413 | 2200 | 2977 | 4052 |
| Max. Open Size mm | 334.4 | 540 | 500 | 660 | 801 |
| Width mm | 864 | 1175 | 1370 | 1600 | 1700 |
| Height mm | 1521 | 2050 | 2380 | 2600 | 2700 |
| Effective Shear Depth mm | 286 | 348 | 486 | 578 | 736 |
| Rotating Way | 360 collision | 360 hydraulic | |||
| Working Pressure Bar | 235 | 300 | 320 | 320 | 320 |
| Bottom Shear Force T | 81.2 | 138.2 | 171.2 | 330.2 | 387.2 |
| Medium Shear Force T | 50.2 | 80.2 | 100.2 | 189.2 | 218.2 |
| Tip Shear Force T | 32.2 | 53.2 | 75.2 | 127.2 | 147.2 |
| Applied Excavator Weight T | 5-9 | 10-19 | 20-25 | 28-35 | 38-50 |
From small 5-ton excavators to large 50-ton excavators, YG series metal shear excavator tools have matching models. The shear force increases steadily with the model upgrade. It covers all common metal cutting scenarios in construction and recycling industries. Users can choose the right model according to their excavator tonnage and daily cutting work.
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Hydraulic Shears For Excavator Working Principles
Hydraulic shears for excavator rely on the excavator’s built-in hydraulic system to provide stable power support. The whole working process is simple and efficient, with low operation difficulty for workers. After connecting the hydraulic oil circuit correctly, the hydraulic system pushes the shear blade to close tightly. The huge hydraulic pressure converts into strong shear force to cut hard metal materials. All YG series products adopt mature hydraulic transmission technology. They ensure continuous and stable power output during long-time working.
The tool is equipped with a flexible rotation structure. Most models support 360-degree rotation. This design allows the shear head to adjust angles freely. Workers do not need to move the whole excavator frequently. It greatly saves working time and reduces equipment wear. The internal hydraulic valve system can control the cutting speed accurately. It avoids excessive force damage to metal materials and equipment itself. It also reduces material waste during the cutting process.
Another key advantage of hydraulic shears for excavator is adaptive pressure adjustment. Different metal materials have different hardness and thickness. The hydraulic system can automatically match proper working pressure. It guarantees smooth cutting while protecting the shear blade and hydraulic parts. This intelligent working mode extends the service life of the equipment effectively.
YG Excavator Shear Attachment Advantages
Compared with traditional cutting tools, YG excavator shear attachment has many obvious advantages in structure, performance and operation. It is designed for long-term high-intensity field work. It solves many pain points of traditional metal cutting equipment. The core advantages are listed below:
- Strong And Graded Shear Force: All YG models adopt three-stage shear force design, including tip, medium and bottom shear force. The bottom shear force reaches up to 387.2 tons on the YG-4052 model. It can cut thick steel plates, heavy steel structures and large scrap metal easily. The graded force design ensures precise cutting for thin materials and powerful breaking for thick materials.
- Flexible 360-Degree Rotation: Except the entry-level YG-620 model with 360 collision rotation, other upgraded models use full hydraulic 360-degree rotation. The rotation is smooth and stable without jamming. Workers can adjust the cutting angle freely to deal with metal materials in different poses. It greatly improves operation flexibility.
- High Working Efficiency: The maximum open size of the top model reaches 801mm, and the effective shear depth is 736mm. It can process large-size metal materials at one time. The matched working pressure is reasonable, which ensures fast cutting speed and reduces repeated operation steps.
- Wide Adaptability: The product series covers 5-50 ton excavators, including small, medium and large excavators. It fits most mainstream excavator brands on the market. No complicated modification is needed after installation. It can be put into use quickly.
- Durable Wear-Resistant Structure: The shear blade is made of high-strength alloy steel. It undergoes special heat treatment to resist wear and impact. The whole machine body is thickened and reinforced. It can adapt to harsh working environments such as dust, vibration and high-intensity continuous work.
Excavator Scrap Shear Application Scenarios
The excavator scrap shear is a multi-functional auxiliary tool for engineering operations. It is widely used in many fields that need metal cutting and scrap processing. Its mobile and efficient features make it a favorite choice for construction teams and recycling enterprises. The main application scenarios are as follows:
Building Demolition Engineering
In old building reconstruction and house demolition projects, a large number of steel bars, steel frames and metal embedded parts will be produced. The hydraulic shears for excavator can quickly cut these metal parts. It cleans up demolition waste on site and speeds up the whole demolition progress. It replaces manual gas cutting, which is safer and more efficient.
Metal Scrap Recycling
Recycling stations need to sort and cut various waste metal materials, including waste steel, scrap rebar and abandoned mechanical parts. The metal shear excavator tool can cut irregular and large-size scrap metal into small uniform pieces. It is convenient for storage, transportation and subsequent secondary processing.
Road and Bridge Renovation
During bridge dismantling and road reconstruction, a lot of steel structure waste will be generated. The excavator scrap shear can work in narrow construction spaces. It completes precise cutting without damaging surrounding intact structures. It ensures construction safety and standardization.
Industrial Waste Disposal
Factory renovation and equipment elimination will produce heavy industrial metal waste. The high-shear-force YG models can handle thick industrial steel plates and heavy equipment parts. It realizes fast waste cleaning and site recovery.
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How To Choose The Right Excavator Scrap Shear Model
Choosing a suitable excavator shear attachment can maximize working efficiency and save equipment cost. Users only need to confirm two core indicators to select the matching model: excavator tonnage and daily cutting material specifications. Simple selection rules are as follows:
- 5-9 Ton Small Excavator: Choose YG-620 model. It is light in weight and easy to install. It fits small-scale demolition and light scrap rebar cutting work. It is suitable for small construction sites and household waste metal processing.
- 10-19 Ton Medium Excavator: Choose YG-1413 model. It has improved shear force and open size. It meets daily medium-duty cutting needs of general construction and recycling stations.
- 20-25 Ton Medium-Large Excavator: Choose YG-2200 model. The effective shear depth is greatly increased. It can handle medium-thick steel plates and large rebar bundles.
- 28-35 Ton Large Excavator: Choose YG-2977 model. It has super strong shear force and large cutting range. It adapts to high-intensity continuous cutting work of large demolition projects.
- 38-50 Ton Super Large Excavator: Choose YG-4052 model. It is the heavy-duty model of the series. It is used for super-thick steel structure cutting and large-scale industrial scrap processing.
Reasonable model matching can avoid equipment overload damage and insufficient cutting power. It keeps the excavator and shear attachment running in the best state for a long time.