Hc725 Pneumatic-Hydraulic Crawler DTH Drilling Rig for Mining Zhejiang Zhongnuo Intelligent Machinery Co., Ltd. Base Info Description Diesel EngineModel 6BT5.9 Style Cooled stroke 4 direct injection super chargeRated Power(Kw/Hp) 110/150Rated Speed(rpm) 2500 or 2400Coolant Volume(L) 25-28Engine Oil Capacity(L) 12-18Fuel Tank Capacity(L) 120-16080% Load oil wear (L/h) 17-18 Pre:1.20kw Crd -36 Internal Combustion Rail Drilling Machine Next:Blast Rock Crawler Drilling Rig with Air Compressor for Mining