

Although pile head breaking seems simple, there are many details in actual operation: it is necessary to ensure demolition efficiency without damaging the reserved steel bars; adapt to different pile diameters; and take construction noise into account. To meet these needs, hydraulic pile cutter provides a balanced solution.【WhatsApp/WeChat/Phone】+86 13837122632
Parameters of Pile Breaker for Sale
| Module Number | PCS | 4 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Combination of the total weight | KG | 1600 | 2640 | 2970 | 3300 | 3630 | 3960 | 4290 | 4620 | 4950 | 5280 | 5610 | 5940 |
| Pile diameter range | mm | 400-600 | 600-800 | 800-1000 | 1000-1150 | 1150-1300 | 1300-1500 | 1500-1650 | 1650-1800 | 1800-1970 | 1970-2200 | 2200-2360 | 2360-2500 |
| Hydraulic excavator | T | 20T-30T | 30T-40T | Hydraulic system/pump station | |||||||||
| Max.Thrust | 300KN | Max.Cylinder required | 20L/min | Machinery Tonnage | ≥20T | Location pinΦ35 | |||||||
| Max.Cylinder Trip | 300mm | Chisel diameter | 110mm | Singlemodule weight | 335KG | ||||||||
| Max.Cylinder Pressure | 300MPa | Max.Hoist Capacity | ≤500mm | Singlemodulesize | 1015*865*340mm | ||||||||
How Does Hydraulic Pile Cutter Work?
The working principle of hydraulic pile breaking machine is actually not complicated:
- Multi-point synchronous extrusion: The power source (excavator hydraulic system or independent hydraulic station) supplies pressure to multiple oil cylinders at the same time. The oil cylinders drive the drill rods to extrude the pile body synchronously from multiple directions, making the concrete break internally under huge radial pressure.
- Construction process: After assembling modules according to the pile diameter, connect the equipment to the excavator, adjust to a proper height to clamp the pile head, pressurize until the concrete breaks, then lift directly to remove the concrete block. The whole process only takes a few minutes.
Why Do Construction Sites Now Use Hydraulic Pile Cutter?
Compared with traditional pile breaking methods, the advantages of hydraulic pile cutter are obvious, which is why it is quickly popularized:
- Greatly improved construction efficiency: It takes hours to break one pile with a traditional manual air pick, while pile breaker machine only needs 5–8 minutes, improving efficiency by dozens of times. This efficiency advantage is more prominent in pile group construction such as high-speed railway bridges and civil buildings.
- No damage to steel bars, quality guaranteed: The hydraulic radial extrusion method only crushes concrete without damaging the reserved steel bars of the pile, ensuring the quality of subsequent cap pouring. This is difficult for traditional breakers to achieve.
- Quiet and eco-friendly: Fully hydraulic drive enables low-noise operation without impact vibration, meeting environmental requirements for urban construction, and is less likely to cause complaints during night construction.
- Reliable construction safety: Operators only need to remotely control the excavator without approaching the pile head, avoiding risks such as falling objects and mechanical injuries, especially suitable for complex terrain construction.
- Low comprehensive cost: Although the equipment requires one-time investment, it saves a lot of labor and reduces mechanical maintenance costs. The pile foundation project of a large construction site can recover the equipment investment.


How to Choose a Durable Hydraulic Pile Cutter?
There are many brands of hydraulic pile breaking machine on the market with uneven quality. The following points can help you make the right choice:
- Module connection method: High-quality hydraulic pile cutter uses pin shaft connected modules for quick assembly and disassembly. Meanwhile, the connecting pins should have positioning holes to ensure concentricity after module combination and avoid equipment damage from eccentric load during construction.
- Drill rod quality: The drill rod is the component directly contacting concrete and should be made of alloy steel. The cylindrical drill rod has a small gap with the guide sleeve, preventing mud from entering the oil cylinder and extending service life.
- Oil cylinder sealing performance: The high-pressure oil cylinder is the “heart” of the equipment, and the quality of seals directly affects service life. Good seals can withstand high pressure above 31.5MPa without leakage, ensuring stable and continuous thrust.
- Universal design: The equipment should match multiple power sources — it can be connected to the excavator hydraulic system, or equipped with an independent hydraulic station + crane or loader, adapting to different site conditions.
- Shockproof structure: High-end equipment adopts a steel ball bearing structure at the connection between the drill rod and piston rod, allowing free rotation of the drill rod, preventing vibration inside the oil cylinder and avoiding connection breakage.
Daily Maintenance Guide for Pile Breaker Machine
Proper maintenance can greatly extend equipment life. Pay attention to the following points:
- Daily inspection is essential: Before starting work, check all hydraulic hoses for damage or leakage, module connecting bolts for looseness, and drill rod wear. Handle problems in time to avoid small faults turning into major failures.
- Adequate lubrication: Grease all movable joints and pin shafts every day to reduce wear. Retract the cylinder piston rod after work and apply anti-rust oil to prevent outdoor rust.
- Follow operating rules: It is forbidden to forcibly lift the equipment when the drill rod is not fully retracted, which may cause the drill rod to break. Do not use hydraulic pile cutter to lift concrete blocks directly, as this will seriously damage the equipment.
- Regular hydraulic oil replacement: Check hydraulic oil cleanliness every 500 working hours, and replace hydraulic oil and filter elements every 1000 hours to keep the oil circuit clean and prevent impurities from damaging cylinder seals.
- Sectional pile breaking principle: The height of each pile breaking should not exceed 300mm, carried out in sections from top to bottom. When encountering high-strength concrete, do not force one-time crushing; pressurize gradually in multiple times.


YG Pile Breaker Machine — Your Professional Partner
Our equipment has the following features:
- High versatility: Diversified power sources, compatible with excavators or hydraulic systems; flexible connection, freely connectable with various construction machinery; telescopic hanging chain design to meet multi-terrain construction requirements.
- High safety: Construction personnel do not contact the working surface, suitable for safe construction in complex terrain.
- Eco-friendly and quiet: Fully hydraulic drive for low-noise operation, no impact on the original pile and surrounding environment.
- Multi-function in one machine: Modules for round and square piles are universal; round and square piles can be broken by changing combinations.
- Easy transportation: Small size, light weight, simple and quick module replacement.
- Long service life: Reliable quality and longer service life.
Compatible supporting equipment:
- Excavator: Provides both power and lifting force (20–40 ton class)
- Hydraulic system + crane: Hydraulic system provides power, crane provides lifting force
- Hydraulic system + loader: Hydraulic system provides power, loader provides lifting force
Contact us
If you are looking for efficient and reliable pile breaker for sale, or want to know more technical details, please feel free to contact us. We will provide the most suitable equipment configuration plan according to your engineering needs.
Our professional engineer team provides you:
- One-to-one technical consultation
- Operator training service
- Comprehensive after-sales support
Choose YG to make your pile foundation project more efficient, safer and more worry-free! Call now or leave a message online to get an exclusive quotation plan!【WhatsApp/WeChat/Phone】+86 13837122632



