Atlas Copco Construction Tools, West Springfield, Mass., has introduced the PB 420 Penta Series hydraulic breaker.
The PB 420 is designed for road construction, landscaping, light demolition and trenching applications. It can be used with skid steers, backhoes and mini-excavators.
The PB 420 delivers an impact rate of 1,050 blows per minute and accepts a maximum hydraulic flow of 23.8 gallons per minute at 2,175 psi of pressure.
To reduce excess noise, the PB 420 has the VibroSilenced damping system. Elastic elements between the percussion mechanism and box enclosure provide acoustic insulation.
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