SUITABLE EXCAVATOR 13:22t WORKING WEIGHT 1300kg STEEL DIAMETER 120mm OIL SUPPLY 90:120 l/min BREAKER WORKING PRESSURE 150:170 bar RELIEF PRESSURE SETTING 200 bar BACK PRESSURE AT THE BREAKER 15 bar BLOW ENERGY (max) 3948 joule INPUT POWER (max) 39 kw IMPACT RATIO 400:750 n/min