Pneumatic DTH borehole drilling machine iswidely used in mines, transportations, defense, water conservancy, rock engineer, especiaaly rugged terrain. Down the hole drilling machine has the advantages of single power, simple structure, convenient operation, short auxiliary time, light weight and low use cost. Applicable to all kinds of open pit mining, hydropower, railway, highway engineering, drilling holes and rock drilling ore with various modeling holes. In the range of rock hardness coefficient f=816, high rock drilling speed can be obtained. It is your good partner to improve your efficiency. DTH drilling rigs ensure that the borehole is drilled in the range of 45 to 75 by adjusting the pins of the strut assembly. DTH drilling rig 1.Hot sales dth drill rig 2. Good quality drill rig 3.easy to move 4.easy oprated Model YQ70 YQ70 YQ100 YQ120 Drilling diameter 60-80mm 83-100mm 85130mm Suitable rock 20 20 20 Drilling depth 15m 30 30-40m Drilling speed 110r/min 90r/min 90r/min Working air compressor 0.5-0.7Mpa 0.5-0.7Mpa 051.0Mpa Air consumption 3.5m3/min 6M3/min 10m3/min Cylinder diameter 90mm 90mm 90mm Power 3kW 3kW 3kW Voltage 380V 380V 380V Roat speed 1410r/min 1410r/min 1410r/min Drill rod diameter 42mm 42mm 42mm Drill rod length 1025mm 1025mm 1025mm Dimension 1740260420mm 1800*650*400mm 1800*700*450mm Weight 220kg 250kg
Jining, China
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Jerry Wong (SHANDONGHENGWANGGROUP)
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