Pile breaker machine, also known as a pile head cutter, is an essential piece of construction equipment used to trim reinforced concrete piles to the required height after the concrete has cured. Traditional pile cutting methods such as manual chiseling, hydraulic hammers, or wire saws are labor-intensive, dusty, noisy, and unsafe. This machine utilizes advanced hydraulic pressure to deliver a precise, controlled squeeze that fractures the concrete while leaving the rebar cage intact. It represents the perfect marriage of power and delicacy, capable of crushing high-grade concrete while preserving the delicate steel skeleton required for the structure connection.

Pile Breaker 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

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Advantages of Using Pile Breaker Machine

1. Improved efficiency
   Compared to manual or traditional mechanical methods a concrete pile breaker completes cutting jobs in a fraction of the time.
2. Cost savings
   Reduced labor requirements and faster progress translate into significant cost savings.
3. Enhanced safety
   Operators remain in control from a safe distance with minimal risk of concrete fragments causing injury.
4. Minimal reinforcement damage
   Steel bars remain intact preserving structural integrity.

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Concrete Pile Breaker Structure

1. Main body
   This is the central frame that supports all modules. It is typically made from high-strength steel to withstand repeated impact and pressure.
2. Modular crushing heads
   The machine consists of several interlinked modules arranged in a circular or square shape depending on the pile geometry. Each module contains a hydraulic cylinder and a crushing blade. The number of modules can be adjusted to suit pile diameters from small to extremely large.
3. Hydraulic cylinders
   These cylinders apply downward and inward pressure to break the concrete. They are powered by an external hydraulic power unit or excavator interface.
4. Hydraulic hoses and connectors
   These components deliver pressurized fluid to the cylinders and ensure synchronized movement among modules.
5. Power unit
   Some pile breaker machine systems come with a dedicated power station, while others rely on excavator hydraulics. The power unit ensures stable pressure and operational consistency.
6. Support chains or lifting points
   These allow the machine to be attached to an excavator crane or other lifting equipment.

Working Principle: The Science of Hydraulic Breaking

The process begins by lifting the machine, usually suspended by a chain from an excavator or crane, and lowering it over the pile head. Once positioned at the desired cut-off level, the operator activates the hydraulic flow. The hydraulic cylinders in each module extend simultaneously. This synchronicity is vital. As the chisels press into the concrete from multiple angles around the perimeter, they create a uniform radial force. Concrete has high compressive strength but relatively low tensile strength. The pile breaker exploits this characteristic. By applying squeezed pressure, the machine induces high tensile stress within the concrete at the plane of the chisels. The concrete snaps cleanly along this horizontal plane. The machine is then lifted, pulling the fractured concrete chunk away, leaving the reinforcement bars exposed and undamaged.

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Common Uses And Applications

Pile breaker machines are utilized across various industries and applications, including:

• Foundation Removal And Modification: When existing foundations need to be removed or altered, it can efficiently break down concrete or steel piles without damaging the surrounding soil or structures.
• Demolition And Deconstruction: In demolition projects, this excavator attachment is used to dismantle piles that support buildings, bridges, or other structures. They help minimize collateral damage and speed up the demolition process.
• Infrastructure Repair And Rehabilitation: For repairing aging infrastructure such as bridges, dams, or highways, the hydraulic pile breaker can remove damaged piles and prepare the site for new foundations or reinforcements.

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How to Choose The Right Hydraulic Pile Breaker

1. Pile diameter range
   Ensure the machine is compatible with your project’s pile sizes. Modular machines offer greater flexibility.
2. Machine type
   Round pile breaker machines are ideal for drilled shafts, while square models suit precast or rectangular piles.
3. Hydraulic system compatibility
   Confirm the machine can connect with your excavator or verify if a dedicated power unit is needed.
4. Manufacturer reputation
   Choose brands with proven reliability technical support and good spare parts availability.
5. Cost efficiency
   While premium models cost more upfront they often deliver better durability and speed.

Pile Breaker Machine for Excavator in YG Machinery

YG Attachments is dedicated to providing considerable solutions that elevate the efficiency and safety of foundation engineering. Our pile head breaking machine and pile breaker machine lineup is built for those who demand dependable results with minimal operational complexity. The hydraulic pile breaker offers powerful yet controlled cutting performance, while our concrete pile breaker ensures clean, uniform pile finishes that meet strict project standards. As your reliable partner, we are committed to supporting you from equipment selection to after-sales service. Contact us freely to get more details.