Atlas Copco Construction Equipment

SB 452 Hydraulic Breaker

Atlas Copco introduces the final addition to its new generation of solid body hydraulic breakers with the SB 452. The SB 452 has a maximum impact rate of 1,260 bpm and is suitable for carriers in the 6.5- to 13-metric-ton weight class with 14.5 to 27.7 gpm oil flow and 1,450 to 2,175 psi. The breaker's design allows for better operator visibility and a new hammer mechanism with recoil dampening reduces vibrations by 40% to 53% compared to previous SB models.

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