YN27 rock drill

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Brief Introduction 1.Portable and convenient 2.high quality 3.Applicability widely Detail Introduction YN27 rock drill 1. The machine is suitable for rock drilling hole broken, widely used in national defence engineering mine road urban construction quarrying and other conditions 2. The host only 27 kg weight, easy to carry and suitable for mountain areas without power supply air pressure equipment, large temporary liquidity is particularly suitable for engineering Technical parameters Specifications Weight 27 kg Overall dimension (L*W*H) 746*315*229 mm Diameter of engine piston 58 mm Stroke of engine piston 70 mm Rotating speed of engine with load More than 2450 rpm Drilling speed More than 250 mm/min Oil consumption Less than 0.12 L/m Max.drilling depth 6 m End of tool shank Hex 22x108 mm Front end of breaker Hex 22x108 mm Ignition system Controllable silicon,contactless system

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jining hengwang mining machinery co.ltd

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