600m-Depth, Hydraulic Type, HF-3 Drilling Machines

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HF-3 Drilling Machines I. Features 1. To be equipped with hexagonal vertical shaft and hexagonal drive drilling rod, with strong rigidity and big transfer torque. 2. The entire machine is featured by strong adaptability, high motive power, low cost and broad compatibility. 3. To be provided with hydraulic control pressure feed mechanism for the purpose of improvement of construction efficiency. 4. To use hydraulic control well head displacement mechanism for enlargement of initial hole diameter. II.Technical Parameter Drilling depth m 100-600 Open hole caliber mm 300 End hole caliber mm 75 Drilling rod mm Φ60 Drilling angle 90°-65° Spindle Spindle forward speed r/min 57-1024 Spindle reverse speed r/min 45-212 Spindle stroke mm 560 Spindle inner diameter mm 96 Spindle lifting capacity KG 6000 Hoist Single line lifting speed m/s 0.515 0.894 1.421 1.948 Hug floodgate belt width mm 90 Tightrope caliber mm 12.5 or 14 Hoist single line lifting capacity KG 3000 Reel caliber mm 200 Reel cubic measure m 30 Mud pump Horizontal double actuator Displacement L/min 200,125 Triangle conveyer belt type B×5 Work pressure Mpa 4.6 Water inlet caliber mm 65 Water to exit caliber mm 37 Oil pump Duplex gear oil pump F532/F314 Front displacement,pressure 32L/min 20Mpa Behind displacement,pressure 14L/min 20Mpa Drilling rig Power Diesel engine Hp 395Kz 41HP Electric motor KW Y180L-4 30KW

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Zhengzhou Han Fa Imp& Exp Trading Co., Ltd ,

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