YGZ90 drill rig, DTH drill guide rotary drill, rock drill rotary dril, rotary drilling rig

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YGZ90 drill rig, DTH drill guide rotary drill, rock drill rotary dril,...
Posting date : Nov 23, 2013
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Free Member Scince Nov 02, 2013
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MACHINERY & ELECTRICAL | Nuclear re
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84-
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YGZ90 drill rig, DTH drill guide rotary drill, rock drill rotary dril, rotary drilling rig Technical specifications: 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*303mm Tracheal diameter: impact section 38 mm Turn drill pipe diameter: 25 mm Pipe diameter: 19 mm Drill pipe size: 32*1100mm AND 32*800mm Shank specifications: 38 * 97 mm Weight: 95 kg Random another gift: a piston, two root shank, five root water, seal.
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