Excavator shear attachment, often simply called a demolition shear or scrap shear, is a powerful hydraulic tool designed to cut through a wide array of materials. It is mounted on the end of an excavator’s arm, replacing the standard bucket. The excavator’s hydraulic system provides the immense force required for the shear’s operation. It is an essential tool for a wide range of industrial applications, designed to provide exceptional cutting power, precision, and durability. Commonly used in demolition, recycling, construction, and material processing, this attachment transforms a standard excavator into a high-performance cutting machine capable of handling steel beams, rebar, pipes, structures, and other tough materials.
Excavator Shear Attachment Parameters
| Model | YG50R | YG100R | YG130R | YG180R | YG310R | YG410R |
| Forearm mounted model | 6-9T | 10-12T | 13-17T | 18-27T | 28-39T | 39-50T |
| Large arm installation model | 4-6T | 7-10T | 8-12T | 14-18T | 20-28T | 28-39T |
| Work pressure | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa |
| Overall length | 2000mm | 2200mm | 2300mm | 2900mm | 3500mm | 3900mm |
| Overall weight | 650KG | 1100KG | 1220KG | 2100KG | 3300KG | 4700KG |
| Maximum opening | 290mm | 375mm | 375mm | 445mm | 565mm | 670mm |
| Throat depth | 290mm | 395mm | 395mm | 525mm | 630mm | 720mm |
| Front-end crushing force | 46T | 60T | 60T | 85T | 135T | 172T |
| Central crushing force | 115KN | 150KN | 150KN | 221KN | 351KN | 464KN |
Features of an Excavator Shear Attachment
- High Strength Cutting Jaws
The jaws are built from high quality wear resistant steel to withstand constant stress and impact. Their shape is engineered to provide excellent material penetration and optimal cutting angles. - Advanced Hydraulic System
The attachment uses the excavator’s hydraulic power to drive the cutting action. Efficient hydraulic circuits ensure consistent pressure, smooth jaw movement, and fast cycle times. - Replaceable Blades
Most excavator shear attachments feature replaceable or reversible blades to extend service life and reduce maintenance costs. This makes it easy to maintain peak cutting performance. - Robust Structural Frame
The main body of the shear is reinforced to endure intense pressure and repetitive heavy duty operations. High strength steel ensures a long lifespan even in extreme environments. - Enhanced Rotation Capability
Many shear attachments include 360 degree rotation to give operators full control of cutting direction without repositioning the excavator. This improves efficiency on complex demolition jobs.
Applications of Excavator Shear for Sale
- The versatility of an excavator shear attachment allows it to excel in numerous industries. Its cutting force and maneuverability make it suitable for a wide variety of tasks, including the following
- Building Demolition
Shear attachments are widely used to dismantle steel structures, remove beams, and cut through rebar in reinforced concrete. Their precision makes them ideal for controlled demolition. - Scrap Metal Processing
Recycling facilities rely on shear attachments to break down scrap metal into manageable pieces. This includes cutting car frames, pipelines, steel plates, and industrial waste. - Waste Management
Facilities that process bulky waste materials benefit from the attachment’s ability to reduce large metal items for compact transport and recycling. - Disaster Response and Recovery
After natural disasters or accidents, shear attachments can cut through collapsed structures, vehicles, and debris to support rescue and cleanup operations. - Pipeline and Utility Maintenance
Operators can cut outdated or damaged pipes quickly and safely, improving turnaround times on infrastructure projects.
Why Investing in an Hydraulic Shear Attachment Matters
- Increased Productivity
The powerful cutting action dramatically speeds up tasks that would otherwise require multiple tools or manual labor. Operators can handle large volumes of materials in less time, improving job site efficiency. - Versatility Across Industries
From recycling facilities to demolition sites, the excavator shear attachment performs well in various environments. It can tackle steel plates, beams, pipes, vehicles, and even reinforced concrete. - Enhanced Safety
By enabling controlled cutting from inside the excavator cab, operators stay protected from flying debris or hazardous materials. This reduces the risk of accidents compared to manual cutting methods. - Environmentally Friendly
The attachment aids in recycling by efficiently breaking down scrap metal. Its energy-efficient design also reduces fuel consumption when paired with modern excavators.
Choosing the Right Hydraulic Shear Attachment
- Excavator Size Compatibility
Always choose excavator shear attachment that matches your excavator’s weight class and hydraulic capabilities. Oversized attachments reduce stability while undersized models limit performance. - Cutting Capacity
Evaluate the maximum thickness and type of material you need to cut. Different models are optimized for light, medium, or heavy duty cutting. - Blade Quality and Design
High performance, wear resistant blades significantly improve durability and cutting force. Consider the ease of blade replacement as well. - Structural Durability
Look for reinforced frames and high quality steel construction to ensure longevity under demanding conditions.
YG Excavator Shear Attachments for Sale
As a professional manufacturer of excavator attachments, YG Attachments is committed to helping customers achieve greater efficiency and durability through professional engineering and high-performance attachments. The excavator scrap shear we manufacture is crafted with precision machining and reinforced structures. Whether you’re cutting steel plates, pipes, beams, or rebar, our shears maintain exceptional stability and clean, accurate cuts. We provide various models that offer easy installation, operator-friendly control, and impressive cutting force. If you’re searching for the right excavator shears, welcome to contact us.