SUITABLE EXCAVATOR 1,7:6,5t WORKING WEIGHT 230kg STEEL DIAMETER 56mm OIL SUPPLY 30:60 l/min BREAKER WORKING PRESSURE 105:125 bar RELIEF PRESSURE SETTING 160 bar BACK PRESSURE AT THE BREAKER 12 bar BLOW ENERGY (max) 450 joule INPUT POWER (max) 8 kw IMPACT RATIO 540:1540 n/min