The following is a real-world case study of YG’s hydraulic shear attachment for excavator, covering the Chile background, the challenges faced, YG’s solution, the effectiveness of the scissors, and customer feedback.
Background: In Mexico’s rapidly developing industrial region, a demolition and scrap recycling contractor faced a growing challenge. The country’s manufacturing sector, particularly the automotive and steel industries, was generating massive volumes of scrap metal. Mexico is one of the world’s largest producers of automobiles, ranking seventh globally, with over 3.5 million vehicles manufactured annually. The contractor was involved in multiple demolition and recycling projects, processing steel beams, rebar, structural sections, and vehicle bodies. The team’s traditional methods—torch cutting and manual shears—were slow, labor-intensive, and posed significant safety risks. Each steel section took up to 20 minutes to cut, and the quality of the cuts was inconsistent. With growing demand for scrap metal recycling across Mexico’s industrial sector, the contractor needed a faster, safer, and more efficient solution.
Customer selection: After extensive research, the team purchased a hydraulic shear attachment for excavator from YG Machinery—specifically the YG-4052 model designed for 38-50 ton excavators. This machine features an 801mm maximum opening, a 736mm effective shear depth, and delivers a massive 387.2 tons of bottom shear force. The attachment is equipped with 360° hydraulic rotation and four replaceable blades made from imported wear-resistant alloy steel.
Overview of usage effects: The impact was immediate. The Mexican crew now cuts through steel beams and structural sections in under seven minutes per cut—a 65% reduction in processing time. The excavator metal shear delivers clean, precise cuts with no burrs or deformations, eliminating the need for secondary finishing. The project was completed ahead of schedule, and the contractor has since purchased additional units for other demolition projects. For a free quote on a hydraulic shear attachment for excavator for your operation, contact us today.
Contact: 【WhatsApp/WebChat/Phone】+86 159 3715 3321
Technical Parameters Of YG Hydraulic Shear Attachment For Excavator
Below are the key specifications for the YG series hydraulic shear attachments. The Mexican contractor chose the YG-4052 model for its exceptional cutting capacity and compatibility with their 45-ton excavator.
| Product | Excavator-mounted hydraulic demolition 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 |
Why the YG-4052 excavator metal shear suited the Mexican demolition project:
- 387.2 tons bottom shear force – delivers exceptional power to cut through the toughest steel beams and structural sections.
- 801mm maximum opening – wide enough to grip and cut the largest structural sections in a single bite.
- 736mm effective shear depth – allows complete severing of heavy sections in one operation.
- 4052kg weight – well-balanced on the 45-ton excavator, maintaining stability during heavy cutting.
- 320 Bar working pressure – provides consistent, powerful cutting performance.
- 360° hydraulic rotation – enables precise positioning and optimal cutting angles from any direction.
- Four replaceable blades – made from imported wear-resistant alloy steel for long service life.
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Three Challenges That Made Steel Cutting Difficult In Mexico
The Mexican demolition contractor faced three problems common across the country’s construction and demolition sector.
Problem 1: Slow Manual Cutting Methods
Torch cutting and manual shears took 15 to 20 minutes per steel section. With the growth of Mexico’s manufacturing sector—the country produces over 3.5 million vehicles annually, generating massive scrap volumes—the contractor was falling behind schedule.
Problem 2: Inconsistent Cut Quality
Torch cutting produced rough, uneven edges that required secondary finishing. Manual shears caused deformation and burrs on the steel ends. The contractor was spending significant time on rework and quality control.
Problem 3: Safety Risks
Torch cutting posed fire hazards and required extensive protective equipment. Workers were exposed to sparks, heat, and toxic fumes. The contractor was concerned about worker safety and potential project delays from safety incidents.
The hydraulic shear attachment for excavator solved all three.
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How The Excavator Metal Shear Transformed The Mexican Operation
The YG-4052 machine operates on a powerful dual-cylinder principle. Mounted on the excavator arm, the attachment uses the machine’s hydraulic system to power its massive jaws. Two synchronous hydraulic cylinders provide superior cutting force and gripping strength. The operator positions the jaws around the steel section and engages the shear. The jaws close with up to 387.2 tons of force, cutting cleanly through the material in seconds. The machine features 360° hydraulic rotation for optimal positioning.
- Dramatic Speed Increase
The Mexican crew now cuts through steel sections in under seven minutes per cut—a 65% reduction in processing time. The hydraulic shear attachment for excavator delivers clean, precise cuts in a single operation, eliminating the need for multiple passes. - Consistent, High-Quality Cuts
The excavator metal shear produces clean, burr-free cuts with no deformation. The 801mm opening and 736mm cutting depth accommodate the largest structural sections, ensuring complete severing in one operation. The Mexican contractor reported that rework and quality control time dropped by more than 80%. - Improved Safety
The machine eliminates the need for torch cutting. No open flames, no sparks, no toxic fumes. The operator works from the excavator cab at a safe distance. The contractor passed all safety inspections with no violations. - Dual-Cylinder Advantage
The twin-cylinder design delivers higher shear force and more stable cutting action compared to single-cylinder shears. The 360° hydraulic rotation allows the operator to position the attachment for optimal cutting angles without repositioning the excavator.
For a custom hydraulic shear attachment for excavator configuration based on your material type and excavator size, please feel free to contact us.
Phone / WhatsApp / WeChat: +86 159 3715 3321
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Real Feedback From The Mexican Demolition Contractor
After completing the demolition work, the project manager shared his results.
- Cutting time: Reduced from 15-20 minutes to under 7 minutes per cut—a 65% improvement.
- Cut quality: Clean, burr-free cuts with no deformation. Rework dropped by 80%.
- Safety: Zero incidents. The excavator metal shear eliminated torch cutting hazards.
- Labor: Reduced from 6 workers to 2 (one excavator operator, one ground worker).
- Project timeline: Completed 3 weeks ahead of schedule.
- Payback: The machine paid for itself within the first two months of use.
The project manager said: “Mexico’s industrial sector is growing fast, and demolition work is everywhere. With the automotive and steel industries generating massive scrap volumes, we need to work fast. The YG-4052 machine has been essential to our success. It cuts through steel beams and structural sections in under seven minutes with clean, precise results. The dual-cylinder design delivers incredible power and stability. YG excavator metal shear has transformed our demolition operations.”
An operator added: “The hydraulic shear attachment for excavator is straightforward to operate. I position the jaws around the steel, engage the hydraulic system, and the 387.2-ton force does the rest. The 801mm opening and 736mm cutting depth handle the largest sections perfectly. The 360° hydraulic rotation means I can position the attachment from any angle. It’s fast, safe, and reliable.”
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Ready To Deploy Your Excavator Metal Shear In Mexico?
The Mexican demolition contractor proved that an excavator metal shear delivers faster, safer, and more cost-effective steel cutting. The YG-4052 machine with 387.2-ton cutting force, 801mm opening, and 736mm cutting depth handles the largest structural sections with ease. The unit is built with dual-cylinder technology, high-strength steel, powerful hydraulic components, and durable blades imported from Finland that stand up to demanding demolition conditions.
Mexico’s construction and demolition sector continues to expand, driven by the country’s manufacturing boom—particularly in the automotive industry, which produces over 3.5 million vehicles annually and generates massive scrap metal volumes. YG Machinery has shipped hydraulic shear attachments for excavators to customers across Latin America and beyond. We provide export packaging, operation manuals, and spare parts support, including replacement blades and hydraulic components.
Stop struggling with slow, unsafe torch cutting. Start cutting steel fast and clean.
【WhatsApp/WebChat/Phone】+86 159 3715 3321
Share your excavator size, material type, and project requirements. We will send you a quotation with shipping to Mexico within 24 hours.
