Atlas Copco Construction Tools LLC introduces the SB 552, the largest model in its new generation of SB hydraulic breaker attachments. The new breaker is ideal for a multitude of applications including demolition, road construction, building renovation, foundation work, trenching, landscaping and secondary breaking.

Responding to customer demands for a larger solid-body breaker model, the 1,149-pound SB 552 weighs 210 pounds more than the SB 450, the largest model in the previous Atlas Copco SB line. The new breaker offers a high power-to-weight ratio and is suitable for carriers in the 9 to 15 metric ton weight class.

The SB 552 delivers a maximum impact rate of 1,080 blows per minute and requires oil flow of 17.2 to 30.4 gallons per minute at a pressure range of 1,450 to 2,180 psi.

The unique solid body concept of the SB range features a one-piece design that contains all integral parts in the same iron alloy casting for exceptional strength and reliability. The SB 552 has fewer parts than competitive models as it does not utilize side bolts and separate components for the front head, cylinder and back head. Additionally, the breaker