The Atlas Copco SBU 220 hydraulic breaker features a patented one-piece housing construction — the solid-body concept, which integrates the percussion mechanism and guide system into one single block of steel. The one-piece housing is designed to have fewer components to maintain and to provide a greater return on investment. With an operating weight of 494 pounds and a tool shank diameter of 2.56 inches, the SBU 220 hydraulic breaker is intended for carriers ranging from 6,150 to 13,230 pounds. The breaker is designed to offer a favorable percussive power-to-weight ratio. The SBU 220 offers an oil flow rate of 11- to 20-gpm and an impact rate of 720- to 1,380 bpm. The unit features the Atlas Copco VibroSilenced system with sound pressure rated at 89 dB(A) and sound power at 118 dB(A) to allow the unit to work close to schools, hospitals and other areas where noise can be an issue. www.atlascopco.us
