Ordering an excavator hydraulic breaker requires careful consideration of several factors to ensure optimal performance and longevity. We understand the complexities involved in selecting the right attachment for your heavy machinery. Our goal is to guide you through the process, highlighting key specifications and compatibility requirements. This approach ensures you receive a solution that maximizes productivity and minimizes downtime on your job site.
Understanding Hydraulic Breaker Fundamentals
A hydraulic breaker, also known as a hydraulic hammer, is an essential attachment for excavators, designed to break hard materials such as rock and concrete. It operates by converting hydraulic power from the excavator into high-frequency impact force. The core components include the cylinder body assembly, piston, and working tool. The piston, driven by high-pressure oil, repeatedly strikes the working tool, transferring energy to the material being broken. This mechanism is crucial for demolition, quarrying, and construction projects.
Matching the Breaker to Your Excavator
The primary step in ordering a hydraulic breaker is ensuring it is compatible with your excavator. This involves matching the breaker’s specifications with the excavator’s capabilities. Key parameters include the excavator’s operating weight, hydraulic oil flow, and operating pressure. An improperly matched breaker can lead to reduced efficiency, increased wear on both the breaker and the excavator, and potential safety hazards. For instance, a breaker too large for an excavator can strain the hydraulic system, while one too small may not deliver sufficient impact force.
Essential Technical Specifications for Your Order
When you order excavator hydraulic breaker units, several technical specifications demand your attention. These details directly influence the breaker’s performance and suitability for specific tasks. We provide a clear breakdown of these specifications to assist in your decision-making process.
| Specification | Description | Importance |
|---|---|---|
| Breaker Operating Weight | Total weight of the breaker, including tool and bracket. | Ensures compatibility with excavator’s lifting capacity. |
| Oil Flow (l/min) | Required hydraulic oil flow from the excavator. | Directly impacts the breaker’s impact rate and power. |
| Operating Pressure (bar) | Required hydraulic pressure at the breaker’s inlet. | Determines the force of each impact. |
| Impact Rate (BPM) | Number of strikes per minute. | Affects breaking speed and efficiency. |
| Working Tool Diameter (mm) | Diameter of the chisel or point. | Indicates the breaker’s power class and material penetration. |
| Applicable Excavator (t) | Recommended weight class of the host excavator. | Critical for safe and efficient operation. |
For example, our BLT-135 model, with a working tool diameter of 135mm, is suitable for excavators weighing 18-22 tons, requiring an oil flow of 100-150 l/min and an operating pressure of 160-180 bar. This precise matching ensures optimal performance.
Selecting the Right Working Tool
The working tool, or chisel, is the part of the breaker that directly contacts the material. Its shape and material are crucial for effective breaking. Different applications require different tool types.
- MOIL POINT: This is the most common tool, ideal for general breaking of rock and concrete due to its excellent penetration.
- NARROW CHISEL: Used for cutting or trenching operations, providing a more precise breaking line.
- BLUNT TOOL: Suitable for secondary breaking of large boulders or for compaction, distributing impact force over a wider area.
- ASPHALT CUTTER: Specifically designed with a wide blade for cutting asphalt or frozen ground.
Choosing the correct working tool enhances efficiency and reduces wear on the breaker. The quality of the forging tool also plays a significant role in its durability and performance.
Ensuring Durability with Quality Components
The longevity and reliability of a hydraulic breaker depend heavily on the quality of its internal components. We prioritize robust construction and high-grade materials to ensure our breakers withstand demanding conditions. Key components contributing to durability include:
- Piston: Manufactured from high-strength steel, designed for repeated, high-impact cycles.
- Cylinder Body Assembly: Precision-machined to ensure smooth piston movement and minimize internal wear.
- Accumulator: Stores hydraulic energy and absorbs pressure pulses, protecting the hydraulic system and enhancing impact energy. Our BLT-70 model, for instance, features an accumulator with a gas pressure of 55-60 bar, ensuring consistent performance.
- Seal Kit: High-quality seals, including U-cup seals and dust seals, prevent hydraulic fluid leakage and protect internal components from contaminants.
These components are designed to work in harmony, providing consistent and powerful breaking force.
The Importance of Maintenance and Support
Proper maintenance extends the lifespan of your hydraulic breaker and ensures consistent performance. Regular checks of the working tool, bushings, and seals are essential. We recommend using a high-temperature, high-pressure chisel paste for lubricating the working tool and bushings. An automatic lubrication system can further simplify this process. Additionally, monitoring the accumulator gas pressure using a charging regulator is important for maintaining optimal impact force. We also provide comprehensive support and readily available spare parts.
Real-World Application: A Case Study
Consider a recent demolition project where a client needed to break reinforced concrete foundations. They initially used a smaller breaker, experiencing slow progress and frequent breakdowns. Upon our recommendation, they opted for a BLT-125 model. This breaker, designed for 14-18 ton excavators, delivered the necessary 90-120 l/min oil flow and 150-170 bar operating pressure. The impact rate of 350-650 BPM significantly accelerated the demolition process. The client reported a 40% increase in productivity and a substantial reduction in project completion time, underscoring the importance of selecting the right tool for the job.
Expert Insight
The future of hydraulic breakers lies in enhanced intelligence and adaptability. We foresee an increased integration of sensors for real-time performance monitoring, allowing for predictive maintenance and dynamic adjustment of impact parameters based on material hardness. This will not only extend equipment lifespan but also significantly improve operational efficiency. For example, our BLT-155 model, designed for 27-33 ton excavators, already pushes the boundaries with an oil flow of 180-240 l/min and an operating pressure of 200-220 bar. The next generation will leverage these power capabilities with advanced control systems, further optimizing energy consumption and reducing environmental impact.
About the Author
Li Mingxuan is a senior expert with 18 years of experience in the hydraulic breaker industry. He is proficient in equipment research and development, application, and construction in extreme environments, and is a recognized technical authority in the industry.
Contact Our Specialists
Choosing the correct hydraulic breaker can significantly impact your project’s success. Our team of experts is available to discuss your specific needs and provide tailored recommendations. We ensure you receive a solution that perfectly matches your excavator and application requirements. key_words:Hydraulic break:::
Frequently Asked Questions
Q1: What factors should I consider when I order excavator hydraulic breaker?
A1: When you order excavator hydraulic breaker, consider the excavator’s operating weight, hydraulic oil flow, operating pressure, and the type of material you need to break. These factors determine the optimal breaker size and power.
Q2: How does the working tool diameter affect breaker performance?
A2: The working tool diameter indicates the breaker’s power class and its ability to penetrate and break materials. A larger diameter tool generally signifies a more powerful breaker suitable for heavier-duty applications.
Q3: What is the significance of the accumulator in a hydraulic breaker?
A3: The accumulator stores hydraulic energy and absorbs pressure spikes, which enhances the impact energy and protects the excavator’s hydraulic system from sudden pressure fluctuations. It is a critical component for consistent performance.
Q4: Can I use any hydraulic breaker with any excavator?
A4: No, hydraulic breakers must be carefully matched to the excavator’s specifications, including weight, oil flow, and operating pressure. Using an unmatched breaker can lead to inefficiency, damage to equipment, and safety risks. article_title:How to choose a hydraulic breaker:::
Q5: What maintenance is required for a hydraulic breaker?
A5: Regular maintenance includes lubricating the working tool and bushings with chisel paste, checking for wear on components like the outer bushing and inner bushing, and ensuring the accumulator gas pressure is within the specified range.
Keywords
Keyword: Order Excavator Hydraulic Breaker, excavator attachments, hydraulic hammer purchase, breaker specifications, heavy equipment
