YGZ90 guide rotary drilling rig

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Brief Introduction 1.easy to use 2.good quality 3.best price Technical parameters YGZ90 guide rotary drilling rig The hole diameter: 50-80 - mm Bit: 50 mm, 55 mm 60 mm, 65 mm, 70 mm Drilling impact frequency: 34 Hertz Transfer brazing torque: 140 nm Drilling and gas consumption: 225 l/S Working pressure: 0.4 Mpa Cylinder size: 125 mm Piston stroke: 98 mm Working pressure: 0.63 Mpa 225 j Impact energy: 225 j Dimension: 876 * 355 * 303 mm Tracheal diameter: impact of 38 mm Drill pipe diameter 25 mm Pipe diameter: 19 mm Drill pipe size: 32 and 32 x 800 mm x 1100 mm Shank specifications: 38 x 97 mm Weight: 95 kg

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jining hengwang mining machinery co.ltd

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