Understanding Excavator Hammers: The Essential Tool for Demolition
When it comes to demolishing hard surfaces like concrete, asphalt, and rock, an excavator hammer, commonly referred to as an excavator breaker, is a powerful attachment that significantly enhances the capabilities of heavy machinery. This article explores the functionality, applications, and various types of hydraulic breakers such as backhoe jackhammers, highlighting their importance in construction and demolition projects.
What is an Excavator Hammer?
An excavator hammer is a hydraulic attachment designed to deliver high-impact energy to break through tough materials. These tools are indispensable in various construction and mining applications, where traditional methods fail to deliver the necessary force. By using hydraulic power, excavator hammers can deliver rapid blows, making them effective for tasks such as breaking concrete slabs, hammering through asphalt, or crushing rocks.
The Backhoe Jackhammer
One of the most popular variants of the excavator hammer is the backhoe jackhammer. This hydraulic breaker attachment is specifically designed for backhoes, enhancing their functionality and versatility. With a capacity of up to 1,500 ft-lbs of impact energy, backhoe jackhammers can operate at rates of 500-1,500 beats per minute (bpm), making them ideal for concrete demolition, road repair, and site preparation.
Key Features
- Versatility: Backhoe jackhammers can be fitted on various backhoe models, making them adaptable to different job sites.
- High Performance: Brands like JCB have engineered hydraulic breakers that ensure seamless compatibility with their machines as well as others, promoting maximum efficiency and durability.
- Ease of Use: The design of these hammers minimizes machine wear and improves operator comfort, allowing for longer working hours without fatigue.
Leading Manufacturers and Models
Several manufacturers provide a range of hydraulic breakers and attachments designed for various heavy machinery. Notable brands in this space include:
- FRD USA: Known for producing hydraulic breakers extensively used in mining, quarry, and construction sites.
- NPKCE: Offers a unique one-piece design for their hydraulic hammers that enhances durability and operator comfort.
- Allied Rammer: Their models, such as the Rammer 999E, are designed for large frame skid steer loaders and excavators, ensuring compatibility and ease of installation.
Choosing the Right Hydraulic Breaker
When selecting a hydraulic breaker attachment, several factors should be considered:
- Weight and Impact Rate: Heavier attachments generally provide larger impact rates, allowing them to break through thicker materials.
- Compatibility: Ensure the breaker is compatible with the equipment you are using, whether it’s an excavator, backhoe, or skid steer.
- Application: Consider the primary use, whether for demolition, construction, or road repair, to choose the appropriate model.
Conclusion
Excavator hammers, including backhoe jackhammers, are vital tools in the construction and demolition industries. Their ability to deliver powerful, rapid impacts makes them essential for breaking through hard materials efficiently. As technology advances, the designs and capabilities of hydraulic breakers continue to improve, ensuring that operators have the best tools at their disposal for any job. Whether you’re a contractor looking to enhance your equipment or a construction manager planning a project, understanding these tools will help you make informed decisions and achieve optimal results.
