Pile head breaking machine is a heavy-duty apparatus engineered to fracture and remove the upper section of concrete piles, often required in foundation works, bridge construction, and pile testing. It typically mounts onto an excavator or a crane and utilizes hydraulic pressure to apply lateral force against the pile, causing the concrete to crack and break away, leaving the rebar exposed and intact. This machine employs mechanical force to achieve controlled breaking with minimal environmental impact. Its invention addresses the growing demand for safer, faster, and more cost-effective pile preparation techniques, aligning with modern construction standards.
Pile Head Breaking Machine Parameters
| Model | YG-800 | YG-980 | YG-1150 | YG-1300 | YG-1500 | YG-1650 | YG-1800 | YG-2000 | YG-2150 | YG-2300 | YG-2500 |
| Applicable pile diameter | 600-800mm | 800-900mm | 1100-1150mm | 1150-1300mm | 1300-1500mm | 1500-1650mm | 1650-1800mm | 1800-2000mm | 2000-2150mm | 2150-2300mm | 2300-2500mm |
| Number of modules | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Machine weight | 2400kg | 2700kg | 3000kg | 3300kg | 3600kg | 3900kg | 4200kg | 4500kg | 4800kg | 5100kg | 5400kg |
| Applicable excavator model | 20-30T | 20-30T | 20-30T | 30-40T | 30-40T | 30-40T | Hydraulic pump station | Hydraulic pump station | Hydraulic pump station | Hydraulic pump station | Hydraulic pump station |
| Cylinder stroke | 250mm | 250mm | 250mm | 250mm | 250mm | 250mm | 250mm | 250mm | 250mm | 250mm | 250mm |
| Working pressure | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa | 35Mpa |
| Oil storage capacity of a single module | 5L | 5L | 5L | 5L | 5L | 5L | 5L | 5L | 5L | 5L | 5L |
| Breaking force | 70T | 70T | 70T | 70T | 70T | 70T | 70T | 70T | 70T | 70T | 70T |
Characteristics Pile Head Breaking Machine
- Robust structure: These machines are built like small tanks, with strong alloy steels and modular bodies that stay steady even under heavy force.
- Adaptability: Most units accept multiple attachments or adjustable configurations that match different pile diameters and shapes.
- Precision operation: They rely on uniform pressure applied around the pile head, allowing a smooth and controlled break line.
- Hydraulic power: Nearly all commercial models use hydraulic cylinders as the muscle behind the operation, offering stability, predictability, and low vibration.
- Ease of transport: Despite their strength, many pile breakers can be mounted on excavators, cranes, or other lifting equipment, making movement around the site relatively painless.
- Low noise and dust: Through controlled cracking rather than blunt-force demolition, they significantly reduce noise pollution and particle emissions.
- Durability: Heavy-duty hoses, corrosion-resistant surfaces, and reinforced joints extend their working life even in harsh site conditions.
Structural Composition and Design
- The Modules: The pile head breaking machine is constructed from linked modular sections. This modularity is the secret to its versatility. By adding or removing modules, the machine can adjust its diameter to fit different pile sizes.
- Hydraulic Cylinders: Each module houses a high-pressure hydraulic cylinder. These are the muscles of the machine. When activated, they drive the chisels inward with immense force.
- Alloy Chisels: At the tip of each piston sits a specialized drill rod or chisel made from high-strength alloy steel. These chisels are designed to penetrate concrete but are positioned to avoid cutting the steel reinforcement bars inside the pile.
- Master Pins and Links: High-grade steel pins connect the modules. These allow the machine to be flexible yet rigid enough to withstand the outward pressure during the crushing phase.
- Hydraulic Distribution System: A complex network of hoses and a central diverter ensures that hydraulic fluid is distributed evenly to every cylinder simultaneously. This ensures that the squeezing force is applied strictly horizontally and uniformly, preventing angular cracks in the pile.
Pile Head Breaking Working Principle
- Step 1. Positioning: The pile head breaking machine is suspended from an excavator, crane, or a specialized power pack. It is lowered over the pile head until it reaches the desired cutoff level.
- Step 2: The Squeez: The operator activates the hydraulic system. The cylinders extend simultaneously, driving the alloy chisels into the concrete from multiple angles around the perimeter.
- Step 3. Penetration and Fracture: The chisels penetrate the outer layer of the concrete. As the pressure increases, the lateral force overcomes the tensile strength of the concrete. Instead of being pulverized into dust, the concrete fractures horizontally.
- Step 4. Removal: The machine is lifted upwards. Because the concrete has been fractured, the chunk of the pile head comes loose, held by the chisels or the reinforcement cage, leaving the rebar exposed and intact.
Advantages of Concrete Pile Breaker Machine
- Safety: Workers no longer have to stand dangerously close to concrete fragments flying during impact demolition. The pile head breaking machine does the hard work at a safe distance.
- Speed: A well-sized unit can break multiple pile heads in hours instead of days, dramatically shortening timelines for foundation works.
- Uniformity: Consistent cut heights and clean fracture lines reduce the risk of structural defects and make downstream work more efficient.
- Lower labor cost: Fewer workers are needed on the pile removal team, and skilled labor can focus on higher-value tasks.
- Energy efficiency: Compared to high-impact machinery, controlled hydraulic systems consume less power while delivering better results.
- Wide compatibility: Versatility in handling different pile sizes allows a single machine to serve multiple construction phases.
Wide Ranging Applications and Uses
The pile head breaking machine is ubiquitous in large scale infrastructure projects. Its primary applications span across various sectors.
- High Rise Building Foundations: In urban environments where noise and vibration must be minimized, these machines are the preferred method for trimming piles for skyscrapers.
- Bridge Construction: Bridge piers often utilize large diameter cast in place piles. The modular nature of the breaker makes it ideal for these oversized applications.
- High Speed Rail and Highway Projects These linear projects require thousands of piles. The speed of the pile head machine allows contractors to keep pace with tight scheduling demands.
How to Select the Right Machine?
Choosing the correct pile head breaking machine requires a careful analysis of your project needs.
- Pile Diameter Range: Determine the minimum and maximum pile sizes you encounter. If you work on varied projects, ensure you buy a machine with enough modules to cover the largest size, and that the modules are easy to remove for smaller piles.
- Pile Type: Are you cutting round piles or square piles? While some machines are universal, square piles often require specific modules or adapters to apply force effectively at the corners.
- Carrier Equipment: Check the hydraulic flow and pressure requirements of the breaker against the specifications of your excavator. An underpowered excavator will result in slow operation, while excessive pressure can blow seals.
- Chisel Quality: Ask about the material of the chisels. High-quality alloy steel is non-negotiable. Soft chisels will deform quickly against high-grade concrete, leading to downtime.
Pile Head Breaker Machine for Sale
Our pile head breaking machine and pile breaker machine series are engineered with a strong focus on stability, safety, and efficiency. With the hydraulic system, the hydraulic pile breaker delivers consistent cutting performance even under demanding conditions. It can help investors finish pile processing more quickly and with minimal manual intervention. As we continue to expand our product line, our goal remains the same—providing exceptional solutions that simplify your workflow and raise your overall productivity. If you’re looking for the hydraulic pile breaker for your project, contact us today to learn more details
