The SB 450 S is part of the renowned Atlas Copco SB series, known for its reliability, durability, and versatility.
Its compact size and lightweight construction make it suitable for a wide range of carrier machines, including mini-excavators and skid steer loaders, without compromising on power and efficiency.
The hydraulic system of the SB 450 S is engineered to deliver optimal performance. It features an efficient power-to-weight ratio, which ensures that the breaker can deliver a high impact force relative to its compact size. This design makes it easy for operators to handle and maneuver the breaker, resulting in increased productivity and reduced operator fatigue.
The breaker's total length of 925mm allows it to access tight and confined spaces that larger hammers may not be able to reach. This makes the SB 450 S particularly suitable for urban construction projects, indoor demolition work, and other applications where space is limited.
Despite its compact size, the SB 450 S doesn't compromise on durability and build quality. It is constructed from high-quality materials, including alloy steel and heat-treated components, ensuring resistance to wear, impact, and extreme conditions. The breaker's design also incorporates a reinforced housing and a robust percussion mechanism to withstand the rigors of heavy-duty breaking tasks.
The SB 450 S hydraulic breaker hammer is equipped with an advanced energy recovery system.
This system recycles the energy generated by the piston's rebound and uses it to enhance the next blow. As a result, the breaker's performance is optimized, and it requires less hydraulic input from the carrier machine to deliver powerful blows.
To ensure operator safety and comfort, Atlas Copco has integrated vibration and noise dampening features in the SB 450 S. The reduced vibration levels transmitted to the operator's hands minimize fatigue and contribute to a more pleasant working experience. Moreover, the breaker's noise suppression technology complies with industry regulations, creating a quieter and more eco-friendly work environment.
The SB 450 S hydraulic breaker hammer offers multiple working modes, enabling the operator to adjust the impact energy and frequency according to the task requirements. This flexibility allows for efficient breaking of various materials, including concrete, rock, and asphalt.
In terms of technical specifications, the SB 450 S typically has an operating weight range between 150 kg to 300 kg, making it suitable for smaller carrier machines. The impact energy ranges from approximately 650 joules to 1200 joules, providing ample force for breaking through challenging materials. The hydraulic flow rate and pressure requirements vary depending on the specific carrier machine it is attached to.
