... and powerful force;6. Applicable to various kinds of hard rock, cement, and ore operation.PARAMETERS:APPLICABLE EXCAVATOR MODEL: DOOSANDH55, DH60HYUNDAIRB55 ... , YC55-8, YC60-8, YC70-8SUNWARDSWE60LINGONGLG660, LG665 SANHA S68 mini Hydraulic rock breaker for mini excavator