Excavator Hydraulic Hammer for Mining and Demolition Work

Hydraulic hammers, also known as excavator hydraulic breakers, are essential tools used in various industries such as rural construction, communication infrastructure, and mining. These machines are used to perform heavy-duty demolition, drilling, and excavation tasks in complex environments, that require specialized equipment to achieve optimal results. In rural construction, hydraulic hammers are used to carry out large-scale projects such as housing, road building, and the development of smart urban complexes.

Therefore, hydraulic hammers are particularly useful on construction sites where heavy-duty and precise demolition work is needed. For example, they are essential in the construction of social housing, administrative buildings, or public infrastructure projects. These tools not only help break hard materials but also ensure the safety and efficiency of the work on-site.

In road construction, excavator hydraulic hammers play a key role in tasks such as tunnel drilling, rock crushing, and road building, helping companies meet tight deadlines while adhering to safety standards. Additionally, they are crucial in the construction of transportation complexes, such as highways or bridges, especially when dealing with hard materials that need to be broken down.

The Different Types of Hydraulic Breakers

There are several types and models of hydraulic breakers available on the market. These machines vary in technical characteristics, installation methods, and the specific needs of each project. Each type is designed to meet certain requirements based on work conditions, environment, and the nature of materials to be dealt with.

Let’s take BLT as an example, a leader in the heavy hydraulic breaker on local market, and it also among top international heavy hydraulic breakers manufacturing enterprise.  The company offers a diverse range of models, including three main types:

1. Sound Silenced (Sound surpressed) range
2. Top-Mounted range
3. Side-Mounted range

Each model is designed to meet specific needs. The sound surpressed Type, as the name suggests, is particularly effective in urban environments where noise reduction is critical. In urban areas, noise levels can be a significant concern for residents and local authorities, which is why this model is highly recommended. It allows for demolition or construction work to be carried out while complying with noise regulations, making it the preferred choice for urban redevelopment and infrastructure projects. On the other hand, for more demanding environments, such as mountainous areas with hard rocks, it is advisable to choose robust and durable models that can strike with low cost and precision. These hydraulic breakers are designed to withstand extreme conditions, ensuring maximum longevity (durability) and efficiency when used for tunnel construction or quarry work. When constructing tunnels, for example, these tools help efficiently drill through mountains, ensuring high productivity.

Application of Hydraulic Breakers in the Mining Sector

Mining has been experiencing significant growth in recent years, driven by the global demand for metals and minerals needed in industries like metallurgy, aerospace, robotic, automotive, and for the manufacturing of electronic devices such as smartphones, tablets, and computers. Hydraulic breakers play a crucial role in the mining sector, where they are used to drill and break hard rocks. Open-pit or underground mines require specialized tools to perform precise and effective work, and hydraulic breakers are key in this regard.

These breakers enable deep drilling into solid rock layers. Their power facilitates the work of miners, by reducing the time needed to extract valuable resources. Without these tools, drilling at significant depths would be nearly impossible or could lasting long-time, and mineral extraction would become much more complex and inefficient.

Companies such as Beilite specialize in manufacturing hydraulic breakers for the mining industry. These companies design equipment that can operate under extreme conditions, such as in underground mines or at high altitudes. Among the most popular models is the Sound Silenced Range, which is known for its ability to reduce noise. This feature is particularly important in areas where noise regulations must be followed, such as in mines near residential areas or in tunnels.

In addition to their efficiency, hydraulic breakers also contribute to worker safety. Using this equipment allows for precise and quick work, minimizing the exposure of workers to hazardous conditions in mining environments.

Application in Demolition Work

Demolition is another area where hydraulic breakers for excavator are extensively used. In urban environments, old buildings often need to be demolished to make way for new construction. Hydraulic breakers are used to reduce these old structures into reusable materials or to clear land for new buildings or infrastructure projects.

The Top-Mounted Range stands out with its powerful impact design, making it ideal for vertical repetitive strikes, particularly in underwater environments, tunnel construction, or heavy demolition projects. Its flexibility and durability allow it to handle tough materials while ensuring precise control.

The Side-Mounted Range, on the other hand, is lighter and easier to maintain. It is very popular in local markets due to its simplicity and cost-effectiveness. This type of breaker is often used for smaller tasks, such as asphalt removal or concrete breaking. It is appreciated for its low maintenance costs and compact design, which allows for use in confined spaces. Its low installation point provides precise control, making it ideal for demolition work in urban environments or in tight spots.

The Silenced type (Sound Sur-pressed Range) is widely used in international markets and highly recommended by clients. Its key advantage is noise reduction, making it ideal for mining, urban construction, high altitude usage, and tunnel operations where low noise levels are required.

Choosing the Right Hydraulic Breaker

The choice of hydraulic breaker depends on the specific needs of the project, working conditions, and the desired results. Each model is designed to meet specific requirements, and it is essential to choose the tool that best suits the project’s needs. BLT offers a comprehensive range, from BLT 40 to BLT 280, allowing clients to select the model that corresponds to the size and nature of the task at hand. For example, the size BLTB-215 to BLTB-260 have some advantages on wide operation range. The mounting point is higher than the excavator arm, increasing the horizontal working reduce by 25%. Well-suited for trench excavation, mine clearance, and deep underwater crushing. The focused impact force of vertical impact design minimizes energy loss, with peak pressure reaching up to 220 bar, improving hard rock breaking efficiency by 20%. And Modular design allows quick replacement of chisels and seals, reducing downtime by 40%.

Operators can also consult with specialists to get advice and recommendations on the best model for their project. The company’s experts are trained to help customers make an informed decision, ensuring optimal use of the equipment and a prolonged lifespan for the hydraulic breaker. These consultations are particularly valuable when the project involves challenging conditions, such as rocky terrain, high temperature, extremely cold or confined spaces.

Maintenance and Best Practices

To ensure optimal performance and extend the lifespan of a hydraulic breaker, it is essential to follow the manufacturer's maintenance guidelines. Regular maintenance helps keep the equipment in good working condition and prevents costly repairs.

It is recommended to check the hydraulic oil after 500 hours of operation, inspect the valves and fasteners, and perform a general check-up before each use. Lubrication is crucial: grease should be added every two hours of operation to ensure that internal components such as the chisel and piston remain well-protected. This also helps prevent rust, especially if the equipment is used in wet or underwater environments.

Additionally, the temperature of the hydraulic breaker should be maintained between 50 and 70°C for optimal performance. It is advised to warm up the equipment for about 10 minutes before starting work. Avoid oblique use at all costs, as it can damage internal components. Vertical strikes should be prioritized to ensure maximum efficiency.

Regularly replacing replaceable parts, such as the oil filter, is also necessary. The filter should be replaced after 250 hours of initial use, and every 500 hours thereafter. Following these practices guarantees optimal performance and prolongs the equipment’s lifespan.

For additional information about BLT’s products, please visit the official website or contact enterprise at any time using the details provided below.

Beilite Machinery Co., Ltd.

40008-40008

info@beilite.com