Metal shear for excavator is a heavy-duty hydraulic attachment mounted on the arm or boom of an excavator. Its primary function is to cut or shear through metal materials, like steel, rebar, and other metallic materials, with precision and efficiency. Essentially, it works like a giant pair of scissors powered by hydraulic cylinders, allowing it to slice through steel beams, rebar, pipelines, and structural components with remarkable ease. This heavy-duty tool transforms standard excavators into powerful demolition and recycling machines, making it indispensable in industries like construction, scrap metal processing, and disaster cleanup. Metal shears leverage hydraulic power to deliver clean, controlled cuts, minimizing waste and maximizing operational safety.

Double Cylinder Excavator Metal Shear Parameter

Model	YGD280	YGD380	YGD480
Suitable Excavator	22-27T	28-36T	37-45T
Weight	2650KG	3850KG	4540KG
Blade Length	400+260mm	350+360mm	350+360mm
Working Pressure	320bar	330bar	330bar
Length	2380mm	2700mm	3655mm
Opening	855mm	780mm	780mm
Cut Depth	685mm	650mm	650mm
Shear Force	1360KN	2940KN	2940KN

Click Here for a Free Quote

Characteristics of Metal Shear for Excavator

1. Exceptional Cutting Force： The core advantage is the sheer power delivered by the hydraulic cylinder, capable of cutting high-tensile materials with ease. This force is a function of the shear’s design and the hydraulic flow and pressure provided by the carrier machine.
2. Rotational Capability: Many high-end models offer 360-degree hydraulic rotation. This crucial feature allows the operator to precisely position the shear at any angle without having to constantly reposition the entire excavator, significantly boosting cycle times and operational flexibility.
3. Hardened Steel Blades： The cutting blades are manufactured from specialized, high-grade, abrasion-resistant steel. They are designed for maximum durability and are often easily replaceable or indexable to reduce downtime during maintenance.
4. Durable Structure The main body, or jaw, of the shear is built from heavy-duty steel to withstand the continuous impact, twisting, and vibrating forces inherent in cutting tough materials.

Click Here for a Free Quote

Structural Components

• Shear Body: The main frame of metal shear for excavator, providing the rigid structure that withstands the cutting forces.
• Movable Jaw and Fixed Jaw: The “jaws” of the shear that hold the cutting blades. The movable jaw performs the cutting action against the fixed jaw.
• Hydraulic Cylinder: The power source. A large-bore hydraulic cylinder converts hydraulic pressure from the excavator into linear force to close the jaws.
• Cutting Blades: These are the specialized wear parts bolted onto the jaws that do the actual cutting. They must be maintained for sharpness and proper alignment.
• Hydraulic Lines and Hoses: The connection to the excavator’s auxiliary hydraulic system, transmitting the necessary oil flow and pressure.

Excavator Metal Shear Applications

A metal shear for excavator is one of the most versatile tools in heavy equipment operations. Common applications include:

• Demolition Work: Used for dismantling steel structures, buildings, and industrial facilities.
• Scrap Metal Recycling: Essential for processing metal waste into manageable sizes for recycling or transport.
• Shipbreaking: Cuts through steel plates and frames in shipyards.
• Automotive Recycling: Efficiently separates metal parts from vehicles for recycling.
• Pipeline Dismantling: Cuts large pipes and tubing systems quickly and precisely.
• Bridge Deconstruction: Handles the thick steel and reinforced concrete components found in bridge demolition.

Click Here for a Free Quote

Advantages of Using Metal Shear Attachment

1. Superior Cutting Power: The metal shear for excavator can cut through materials that would require hours of manual labor.
2. Enhanced Safety: Operators remain safely inside the cab, away from falling debris or hot cutting tools.
3. Reduced Operational Costs: Less need for manual labor, faster turnaround times, and fewer consumables.
4. Environmental Benefits: Supports efficient recycling and material reuse, reducing waste in landfills.
5. Precision And Control: The operator can make clean, accurate cuts even in tight or high areas.
6. Long Service Life: High-quality materials and engineering ensure durability and reliability under tough conditions.

Ensuring Longevity Maintenance and Care for Your Shear

A metal shear for excavator is a significant capital investment, and proper maintenance is essential to protect it. A disciplined routine will maximize its service life and performance.

• Daily maintenance involves a thorough visual inspection before and after use. Check for loose pins, bolts, and hoses. Look for cracks, particularly in the high-stress areas of the main body and around the blade housings. Inspect the cutting blades for excessive wear, damage, or missing tips. Grease all lubrication points religiously to prevent wear in the pivot pins and cylinder mounts.
• Hydraulic system care is vital. Check for leaks at hose connections and the main cylinder. Ensure the excavator’s hydraulic system is clean and that the return line filters on the shear (if equipped) are serviced according to the manufacturer’s instructions.
• Operational practices also constitute a form of maintenance. Using the tool correctly, without abusive shock loads, will prevent unnecessary stress on its structure and the host excavator.

Metal Shear for Excavator in YG Machinery

Choose YG Attachments for durability you can trust. Our heavy-duty hydraulic shear for excavators features advanced alloy construction, making it a long-lasting excavator shear attachment. We understand the need for a reliable hydraulic shear attachment for an excavator in harsh environments. That’s why our metal shear for an excavator is built to minimize downtime. Reach out to our team to learn more about it.