widely used in mining, building of roads or bridges and other construction work. mounted on excavators or wheel loaders. Our hydraulic breakers are widely used in mining, building of roads or bridges and other construction work, mounted on excavators or wheel loaders. Not only greatly improves working efficiency, reduce labor intensity, but also expand excavators' working contents, maximize excavators' economic benefits.Fit for 16~25 tons excavator in all brands.Advantages:Imported Original Korea Back, middle and Front Head, Strong striking force. mounted on excavators or wheel loaders.Technical parameters:RP20TDiameter of Tool(mm) 135Operating weight: side type 1620KGtop type:1700KGsilenced type:1800KGOperating flux(l/min) 125-150Operating Pressure (bar) 160-180Impact rate (bpm) 400-800applicable excavator (ton) 18-22