Comprehensive Overview of the Doosan HB20 Hydraulic Breaker
The Doosan HB20 hydraulic breaker, released in 2020, is a powerful and efficient tool designed for heavy-duty demolition and construction tasks. Renowned for its reliability and performance, this breaker is a part of Doosan’s HB series, which includes models like the HB15, HB30, and HB40. Below, we delve into the specifications, technical data, and essential features of the Doosan HB20.
Specifications
The Doosan HB20 is engineered to work seamlessly with various excavators, enhancing their utility in construction and demolition projects. Here are the key specifications:
- Weight: The HB20 weighs approximately 1,693 kg (3,733 lbs), making it suitable for machinery in the 18 to 25-ton range.
- Operating Pressure: The breaker operates at a pressure of 150 to 170 bar, delivering impactful performance for breaking concrete and rock.
- Impact Rate: The HB20 boasts an impressive impact rate, ensuring efficient work on tough materials.
- Dimensions: With its compact design, the HB20 is easy to maneuver, making it ideal for tight spaces commonly encountered on job sites.
Technical Data
The technical data for the Doosan HB20 highlights its capabilities and compatibility:
- Operating Weight: 1,693 kg
- Carrier Weight Range: 18 – 25 tons
- Energy Class: 150-170 joules
- Chisel Diameter: 150 mm
These specifications make the HB20 a versatile choice for various applications, including trenching, road maintenance, and demolition.
Performance and Efficiency
The Doosan HB20 hydraulic breaker is designed for optimal energy transfer, minimizing vibration and maximizing impact efficiency. This results in reduced wear on both the breaker and the carrier equipment, thereby extending their lifespan. The hydraulic system ensures a consistent and powerful operation, making it a favorite among contractors and construction companies.
Ease of Maintenance
One of the standout features of the HB20 is its ease of maintenance. The breaker is equipped with a straightforward design that allows for quick access to internal components, which facilitates routine inspections and repairs. Doosan also offers a comprehensive parts catalog, enabling users to find genuine and aftermarket parts easily.
Applications
The Doosan HB20 is ideal for a range of applications, including:
- Demolition: Ideal for breaking down structures, concrete, and asphalt.
- Excavation: Perfect for trenching and other excavation works.
- Construction: Useful in various construction scenarios, enhancing the efficiency of excavators.
Conclusion
The Doosan HB20 hydraulic breaker stands out as a reliable and high-performance tool for construction and demolition tasks. With its robust specifications, technical prowess, and ease of maintenance, it is well-suited for contractors looking to enhance their productivity on job sites. Whether you are involved in large-scale demolition or intricate excavation projects, the Doosan HB20 is a powerful partner in achieving your operational goals.
For those seeking to purchase or learn more about the Doosan HB20, visiting the official Doosan parts catalog can provide further insights into compatible parts and maintenance resources.
