Hydraulic demolition shears are powerful attachments designed for excavators to handle concrete demolition, steel cutting, bridge dismantling, and industrial recycling. It can be mounted directly on standard excavators from 22 tons up to 45 tons, covering small, medium, and large construction projects. Every unit goes through strict factory testing before shipping to guarantee stable performance under long-hour continuous use. Operators can control the opening, cutting, and shearing movements smoothly from the excavator cabin, which greatly lowers work risks and speeds up daily task progress. If you need a powerful tool to handle demolition and scrap metal cutting tasks, excavator demolition shears become your most practical and cost-effective solution on any construction or recycling site.


Parameters of Hydraulic Demolition Shears
| 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 |
Excavator Demolition Shears Bring Stable High-Strength Cutting Performance
All our cutting attachments adopt thickened wear-resistant steel plates to extend the service life of core cutting parts, so you do not need frequent replacement of blades during heavy daily work. The internal hydraulic circuit is optimized to reduce oil leakage and pressure loss, keeping steady power output during repeated cutting cycles. The whole structure uses integrated welding craft to avoid crack damage under heavy impact loads. We design multiple model sizes to fit different tonnage excavators, and each model has a matched working pressure and shear force to balance power and energy consumption. The compact overall layout does not take extra space during transport, and the blade combination can be adjusted to fit thin metal sheets and thick steel beams separately.


How Do Hydraulic Demolition Shears Complete Precise Demolition Work?
The whole working system relies on the excavator’s built-in hydraulic power supply to deliver pressurized oil to the built-in cylinders inside the cutting tool.
When the operator pushes the control lever inside the cabin, hydraulic oil flows into the driving cylinder to push the movable jaw toward the fixed jaw.
The two sharp blades tightly grip the target material, and the continuous hydraulic pressure generates a strong squeezing force that splits metal, concrete, and waste structural pieces.
A built-in buffer structure inside the cylinder softens the sudden impact when blades fully close, which protects both the attachment and your machine arm from shock damage.
After finishing one cutting cycle, reversing the control lever changes the oil flow direction to open the jaws again for the next cut.


Wide-Range Scenarios That Benefit From Heavy-Duty Excavator Hydraulic Shear
These cutting attachments fit dozens of different work environments across the whole construction and recycling industry.
For old building demolition projects, workers use them to cut steel support beams, waste steel pipes, and reinforced concrete frames to split large building debris into small transportable pieces.
Scrap metal recycling yards use the hydraulic shear to cut discarded car frames, waste steel rails, and thick metal containers for easy storage and resale.
Road renovation sites rely on them to quickly break old metal guardrails and waste bridge steel structures.
Port and factory waste cleanup work also uses this tool to process abandoned metal equipment and heavy mechanical waste.


Why Choose Us for Hydraulic Shear for Excavator?
We are committed to supplying high-quality hydraulic demolition shears that meet the highest standards of quality, durability, and performance.
Every product undergoes strict quality inspection before delivery to ensure reliable operation in demanding working environments.
Our experienced engineering team continuously improves product design to increase cutting efficiency, extend service life, and simplify maintenance.
We provide multiple model options to match different excavator sizes and project requirements while offering customized solutions based on customer needs.
Professional technical support is available before and after purchase, helping customers select the most suitable attachment and solve operational questions quickly.
Fast production schedules, reliable packaging, and efficient worldwide shipping ensure timely delivery for international customers.
We also maintain long-term partnerships with clients by providing spare parts support and responsive after-sales service.
Our goal is not only to supply equipment but also to become a trusted business partner who helps customers improve productivity and achieve greater project success.


Related Product Recommendation
Besides our full series of hydraulic demolition shears, our factory also supplies other matching excavator attachments to meet your one-stop purchasing demands, including hydraulic breakers, sorting grapples, and pulverizers for concrete processing. All these supporting attachments share the same strict production standard as our cutting tools, and they can be freely switched on your excavator with simple connector parts. If you want to find any attachments for your excavator, welcome to contact us for more detailed information. We will reply to you as soon as possible. Leaving your requirements and your excavator information here so that you can get more details more quickly.
