... kinds of hard rock, cement, and ore operation.PARAMETERS:APPLICABLE EXCAVATOR MODEL: DOOSANDH55, DH60HYUNDAIRB55, RB60KOMATSUPC45, PC56HITACHIZX55, ZX60VOLVOEC55KOBELCOSK55KATOHD250SUMITOMOS40CASECX45XIAGONGXG804, XG806LIUGONGCLG906XUGONGXCG60SANYIXY60, SY55C-9, SY65C ... -8, YC55-8, YC60-8, YC70-8SUNWARDSWE60LINGONGLG660, LG665 SANHA S68 mini Hydraulic rock breaker for mini excavator