YG Machinery recently supplied a high-performance double cylinder hydraulic shear to a demolition company in the United States—a market where infrastructure renewal and disaster response projects demand equipment capable of handling extreme conditions with precision. In the U.S., bridge demolition and industrial facility removal often involve heavy steel structures that require high cutting forces in confined spaces. Traditional equipment frequently falls short when faced with thick steel trusses and limited access points, creating a growing need for attachments that combine high cutting capacity with precise control. Our client’s successful deployment of this attachment during a high-profile bridge collapse response demonstrates how the right equipment can turn a complex challenge into a streamlined operation.
Core Specifications Of YG Hydraulic Demolition Shear
| Product | Excavator-mounted double cylinder hydraulic shear for waste 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 |
Advantages of Hydraulic Demolition Shear
The double cylinder hydraulic shear is engineered for projects requiring both power and precision. Its dual-cylinder design delivers exceptional cutting force, capable of severing heavy steel trusses and reinforced connections in seconds. The quick coupler mounting allows rapid attachment changes, maximizing machine utilization on job sites. Compact dimensions enable operation in confined spaces such as ship decks or congested urban demolition zones. With a cycle time of just two seconds, this hydraulic shear for an excavator significantly accelerates material processing while maintaining the accuracy needed for sensitive separation tasks.
Details of Double Cylinder Hydraulic Shear for Sale in the USA
In 2024, a bridge collapsed in the United States, and a medium-sized demolition company was called in to handle the cleanup work. The project involved a steel structure spanning 152 meters and weighing 544 tons, much of which remained pinned against the bow of a cargo vessel. The operation required precise cutting to separate the wreckage from the ship without causing further damage, all within a severely confined workspace. Traditional demolition tools lacked the cutting force to handle the thick steel trusses efficiently, and the tight timeline added pressure to find a solution quickly.
The company needed an attachment that could be mounted on their existing 25-ton excavator, deliver sufficient power to cut through structural steel, and operate with the precision required for what they described as “assurgica’’ demolition. After evaluating available options, they selected a double cylinder excavator shear designed for high-intensity steel cutting.
The attachment was installed using a quick coupler, allowing seamless integration with their excavator. Once deployed, the shear demonstrated its capability immediately. The 800 MPa cutting force easily sliced through steel trusses and reinforced connections, with each cutting cycle taking only two seconds. This speed enabled the crew to systematically separate bridge sections from the vessel with pinpoint accuracy, avoiding unintended damage to the ship.
The results exceeded expectations. The debris removal was completed five days ahead of schedule, and labor costs were reduced by 30% compared to initial projections. The equipment operated continuously for 120 hours under demanding conditions without any malfunction, proving its durability in one of the most challenging demolition scenarios in recent memory.
The client later shared their experience, emphasizing that the double-cylinder hydraulic shear delivered the cutting force and stability required for such a critical project. They noted that the precision cutting capabilities met the demands of sensitive separation work, and the successful outcome enhanced their company’s reputation, giving them confidence to pursue larger projects in the future.
Excavator Shear Applications and Operating Principles
This hydraulic shear for an excavator operates by using dual hydraulic cylinders to drive reinforced blades through steel structures. The blades are constructed from high-strength alloy steel, ensuring longevity even under heavy use. The attachment connects to an excavator’s hydraulic system, with the quick coupler enabling fast installation and removal.
Typical applications include:
- Bridge and steel structure demolition
- Industrial facility dismantling
- Scrap metal processing and rebar cutting
- Disaster response and debris removal
For demolition contractors facing complex steel-cutting challenges, a reliable double cylinder hydraulic shear offers the combination of power, precision, and durability needed to complete projects efficiently and safely.