Introduction to the SB20 Hydraulic Breaker
The SB20 hydraulic breaker is a state-of-the-art tool that has been meticulously crafted to address the specific needs of demolition and construction projects within a particular range. With its unique set of characteristics and capabilities, it emerges as a reliable and efficient solution for various applications.
Ultra-Lightweight and Maneuverable Design
Weighing in at a mere 95 kg (Side/Top) and 126 kg (Box), the SB20 is an exceptionally lightweight hydraulic breaker. This makes it an ideal choice for use with excavators in the 1.2 to 3 ton weight class. Its feather-light nature allows for effortless maneuverability, even in the most confined and hard-to-reach spaces. The different lengths, 1090 mm (Side), 1235 mm (Top), and 1331 mm (Box), offer enhanced flexibility in accessing various angles and areas. Whether it’s a small-scale renovation project in a tight urban alley or a detailed demolition task within a building interior, the SB20 can be easily positioned and operated with precision.
Adjustable Working Parameters for Tailored Performance
The SB20 comes equipped with a working flow rate ranging from 20 to 30 L/min and a working pressure adjustable between 90 and 120 kg/cm3. These adjustable settings are crucial in adapting the breaker to different materials and job requirements. For delicate demolition work, such as removing thin layers of concrete or masonry without causing damage to the surrounding structure, a lower working pressure and flow rate can be selected. On the other hand, when dealing with more stubborn materials like compacted gravel or small boulders, the operator can increase the parameters to generate the necessary force. The impressive impact rate of 700 to 1200 bpm further bolsters its demolition capabilities. This high-frequency impact ensures rapid and efficient breaking, saving valuable time and effort on the job.
Precision and Power in Chisel and Hydraulic Mechanics
The 45 mm chisel diameter of the SB20 is expertly designed to provide a perfect blend of power and accuracy. It is capable of delivering focused force to break apart materials precisely where needed. The 1/2 inch oil pipe nominal diameter guarantees a consistent supply of hydraulic fluid, which is essential for the seamless operation of the breaker. Additionally, the back head pressure of 16 kg/cm3 plays a vital role in maintaining the stability and performance of the tool. It helps in optimizing the internal hydraulic mechanisms and ensures that each impact is delivered with maximum efficiency and minimal vibration.
Internal Valve Assembly: A Cornerstone of Durability and Efficiency
The internal valve assembly position of the SB20 is a hallmark of its design. By housing the valve assembly internally, it is shielded from external contaminants, impacts, and wear. This protection significantly extends the lifespan of the valve assembly and, consequently, the overall durability of the SB20. The internal valve assembly also facilitates the smooth and efficient flow of hydraulic fluid and energy transfer within the breaker. This results in reduced energy consumption and enhanced overall productivity. It allows the SB20 to operate at peak performance levels for extended periods without the need for frequent maintenance or repairs.
Operator-Centric Design for Enhanced Productivity
The SB20 is designed with the operator’s comfort and convenience in mind. Its lightweight construction reduces operator fatigue, enabling longer and more productive work sessions. The adjustable working parameters can be easily modified by the operator, allowing for quick adaptation to changing job conditions. This ease of use promotes a seamless workflow and boosts job satisfaction. Moreover, the internal valve assembly and other durability-enhancing features mean that the operator can rely on the SB20 to perform consistently and reliably, minimizing downtime and maximizing productivity.
Durability in Demanding Work Environments
Thanks to its robust design, including the protected internal valve assembly and high-quality construction materials, the SB20 is built to withstand the rigors of demolition work. It can endure continuous use in harsh and dusty environments, as well as in situations where there is a risk of accidental impacts. The durable components and careful engineering ensure a long service life, providing contractors with a cost-effective solution. By reducing the need for frequent replacements and repairs, the SB20 offers significant savings over time.
Conclusion
The SB20 hydraulic breaker is a compact yet highly capable tool that excels in precision demolition and construction applications. Its lightweight design, adjustable working parameters, precise chisel and hydraulic mechanics, internal valve assembly advantages, operator-friendly features, and durability make it an outstanding choice for a wide range of projects. Whether it’s a small-scale demolition job, a detailed site preparation task, or any other work that demands a reliable and efficient hydraulic breaker, the SB20 is up to the challenge. It empowers contractors and construction professionals to achieve excellent results with enhanced productivity and quality of work.
Specification
Items | Unit | Specification |
---|---|---|
Model HZ | HZ450 | |
Model SB | SB20 | |
Operating Weight (Side/Top/Box) | kg | 95/95/126 |
Length (Side/Top/Box) | mm | 1090/1235/1331 |
Working Flow Rate | L/min | 20-30 |
Oil Relief Pressure | kg/cm3 | 160 |
Working Pressure | kg/cm3 | 90-120 |
Impact Rate | bpm | 700-1200 |
Chisel Diameter | mm | 45 |
Oil Pipe Nominal Diameter | inch | 1/2 |
Back Head Pressure | kg/cm3 | 16 |
Accumulator Pressure | kg/cm3 | NA |
Applicable Excavator Weight | ton | 1.2-3 |
Valve Assy Position | Internal |