Max energy per blow / [J] 1355 Require flow / [l/min] 65-100 Operating pressure / ]bar] 120 Blows per min / [blows/min] 550-1200 Tool dia / [mm] 75 Overall length / [mm] 1600 Working weight / [kg] 445 Guaranteed sound power / [dB] 121 Carrier weight / [ton] 5.0-8.5