

An Excavator Demolition Shear is one of the most important attachments in modern demolition and metal recycling projects. It combines strong hydraulic power with precise cutting performance, allowing operators to process steel structures, scrap metal, pipelines, and industrial facilities efficiently.
As demolition standards continue to improve worldwide, contractors increasingly seek equipment that offers higher productivity, better safety, and lower operating costs. Therefore, hydraulic cutting attachments have become common on construction, demolition, and recycling sites.
YG Machinery provides a complete range of solutions for customers who need reliable hydraulic cutting equipment. Whether you work in building demolition, bridge dismantling, shipbreaking, or scrap metal recycling, our products help improve efficiency while maintaining stable performance.
Excavator Demolition Shear Parameter
| Item/Model | Unit | YG180RT | YG280RT | YG330RT | YG380RT | YG430RT | YG480RT | YG580RT | YG780RT | YG980RT |
| Arm Installation | ton | 13–17 | 18–27 | 25–35 | 28–39 | 40–50 | 42–50 | 51–65 | 68–90 | 91–110 |
| Boom Installation | ton | 10–12 | 14–18 | 20–28 | 20–28 | 28–39 | 28–39 | 40–50 | 51–65 | 66–90 |
| Working Pressure | bar | 250–300 | 250–300 | 300–320 | 320–350 | 320–350 | 320–350 | 320–350 | 320–350 | 320–350 |
| Working Flow | lpm | 90–110 | 180–220 | 200–250 | 200–250 | 250–300 | 250–300 | 275–375 | 500–600 | 600–700 |
| Weight | kg | 1100 | 2100 | 3000 | 3500 | 4500 | 4600 | 5800 | 7800 | 9800 |
| Rotating Flow | lpm | 30–40 | 30–40 | 30–40 | 30–40 | 30–40 | 30–40 | 30–40 | 50–60 | 55–65 |
| Rotating Pressure | bar | 90–100 | 100–115 | 100–115 | 100–115 | 100–115 | 100–115 | 100–115 | 140–150 | 170–190 |
| Opening | mm | 375 | 485 | 595 | 620 | 700 | 740 | 780 | 860 | 950 |
| Cutting Depth | mm | 395 | 525 | 630 | 600 | 720 | 750 | 780 | 850 | 940 |
| Length | mm | 2100 | 2700 | 3200 | 3280 | 3700 | 3800 | 4000 | 4300 | 4600 |
Excavator Demolition Shear Applications in Demolition Projects
Modern demolition projects require equipment that can cut thick steel efficiently and safely. An Excavator Demolition Shear is designed specifically for these demanding environments. Its hydraulic cylinder generates strong cutting force, while the rotation system helps operators position the attachment accurately.
1. Building Demolition:Building demolition often involves reinforced concrete structures with embedded steel bars. After the concrete is crushed, the attachment quickly cuts exposed reinforcement. As a result, contractors can improve efficiency and reduce labor requirements on site.
2. Steel Structure Dismantling:Factories, warehouses, industrial workshops, and commercial buildings contain large steel frameworks. An excavator hydraulic shear can process beams, columns, and trusses with precision. This allows contractors to dismantle structures in a safer and more controlled way.
3. Bridge Demolition:Bridge removal projects require reliable equipment because steel members are often thick and difficult to cut. Hydraulic cutting attachments provide the force needed for these applications while helping operators maintain accuracy during demolition.
4. Scrap Metal Recycling:Metal recycling companies frequently use hydraulic metal shears for excavator applications to process scrap steel, storage tanks, pipelines, and vehicle components. Smaller pieces are easier to transport, sort, and recycle. Consequently, overall operating efficiency improves.
5. Shipbreaking Operations:Ship dismantling involves large steel plates and structural sections. Powerful cutting attachments help operators process these materials efficiently. This improves productivity and supports material recovery efforts within the recycling industry.


Hydraulic Shears for Excavator for Sale: How to Choose the Right Model
Selecting the right attachment can improve productivity and reduce operating costs. Before making a purchase, consider the following factors.
1. Match the Excavator Weight:The attachment should match the excavator size. Proper matching provides better stability and performance. It can also help extend the service life of both the excavator and the attachment.
2. Consider Material Thickness:Different projects require different cutting capacities. Contractors handling heavy steel structures often need larger jaw openings and greater cutting depth. Understanding project requirements helps identify the most suitable model.
3. Check Hydraulic Specifications:Hydraulic flow and pressure directly affect performance. Before purchasing, compare the excavator’s hydraulic output with the attachment requirements listed in the specifications table.
4. Evaluate Rotation Performance:A rotating attachment offers greater flexibility during demolition work. Operators can approach materials from multiple angles, reducing repositioning time and improving productivity.
5. Review Maintenance Requirements:Attachments with replaceable blades and wear-resistant components generally reduce long-term maintenance costs. Easy maintenance access can also help minimize equipment downtime.
Excavator Hydraulic Shear Development Trends
The demolition and recycling industries continue to develop. As customer requirements evolve, manufacturers are introducing more advanced solutions.
1. Higher Cutting Efficiency:Improved hydraulic systems and optimized blade designs continue to increase cutting performance. These innovations help contractors complete projects more efficiently.
2. Stronger and Lighter Structures:Modern manufacturing technologies allow attachments to become lighter while maintaining durability. Reduced weight can improve machine balance and operating efficiency.
3. Intelligent Monitoring Technology:Smart monitoring systems are becoming more common in construction equipment. Similar technologies may help operators track performance, maintenance schedules, and operating conditions more effectively.
4. Growing Recycling Demand:The global focus on recycling and resource recovery continues to increase demand for efficient metal processing equipment. This trend is expected to support future market growth.
5. Customized Solutions:Different industries have different requirements. As a result, manufacturers are providing more customized configurations to meet specific project needs.


Buy YG Excavator Demolition Shear
YG Machinery supplies high-quality demolition and recycling attachments for excavators from 13 to 110 tons. Our Excavator Demolition Shear features durable steel construction, strong cutting performance, a reliable rotation system, and replaceable blades for lower maintenance costs.
We provide professional model selection support, customized solutions, and responsive after-sales service to help customers choose suitable equipment for their projects.
In addition to hydraulic shears, YG Machinery also offers Excavator Orange Peel Grapple, Drum Cutter Machine, Excavator Pile Driver, Excavator Magnet Attachment, Hydraulic Pile Breaker, and Integrated Rock Drill and Splitter. These products support demolition, recycling, foundation construction, rock breaking, and material handling applications.
Contact YG Machinery today for specifications, pricing, and professional recommendations for your next project.



