ZYJ-400/270 Double column hydraulic rotary drill rig

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Brief Introduction 1. rational construction 2.high quality 3. well-adapted Detail Introduction ZYJ-400/270 Double column hydraulic rotary drill rig 1. This drill is suitable for ore exploration borescope plug-hole vent gas drainage hole caving mine laneway operation such as hole grouting hole; And road and bridge construction as civil building, water and electricity engineering geological exploration 2. Dynamic mechanism with pressure oil as the source of power, torque force is strong, with adjustable speed torque system Technical parameters Rated torque N/m: > 400 The rated speed r/min: > 270 The rated flow L/min: 70 Propulsion kN: 30 Drilling orientation degree: O - 360 ° + 90 ° Advance travel mm: 1080 Drilling depth of m: 220 The drilling speed in Mm/min: 400 Drilling and rock hardness f: 10 Mm: adapt to drill pipe from 42-75 To adapt to the maximum height mm: 4000 To adapt to the minimum height mm: 1500 Rinse water pressure Mpa: o. 6-1.2 The hole diameter mm: from 50-153 Machine weight kg: 170 Pump station pressure rated Mpa: 14 The rated flow L/min: 70 Duplex gear pump m1 / r: 50 / lO The motor rated power kw: 18.5 The motor rated speed r/min: 1470 Motor rated voltage v: 380/660 Tank volume L: 200 Overall dimensions (length X width X height) mm: 1300 * 600 * 600 Machine weight kg: 260

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jining hengwang mining machinery co.ltd

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