Supplier mine Submersible electric drill | Global Trade leader ecrobot

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Supplier mine Submersible electric drill

Posting date : Mar 07, 2014

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Free Member Scince Feb 25, 2014

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MINERAL PRODUCTS | Ores slag

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26-

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Detailed Description

DTH drill is impact rotary drilling rig, small volume, light weight, suitable for large and medium-sized drill to work place,easy flexible. DTH drill powered by electricity, low noise, power strong. Drilling speed is generally 3 to 8 times to general rock drill, rock hardness at nine. Drilling depth is 8 to 16 meters per hour. Model Name Unit down-the-hole drill 70 down-the-hole drill 80 down-the-hole drill 100 down-the-hole drill 130 Drilling diameter mm 50-80 50-90 65-150 110-150 Drilling depth m 10-15 10-20 20-25 20-25 Rotating speed r/min 112 100 90 60 Gas consumption m/min 3.5-4.5 4-7 4-6 6-8 Cylinder bore mm 90 120 150 170 Drill stem & 42 3 50-60 50-60 Motor kw 3 4.2 4 5.5 Boundary dimension mm 1524 1734 2400 1714 Weight kg 148 175 224 250