300m-600m Portable Borehole Water Well Drilling Rig Machine for Sale

300m-600m Portable Borehole Water Well Drilling Rig Machine for Sale
Hydraulic water well drilling rig having a hydraulic automatic feeding mechanism,improve the drilling efficiency ,reduce labor intensity. Using the ball card holding mechanism to replace chuck,can implement a non-stop down rod ,convenient operation ,safe and reliable.Hoist with cage ,forms the double support structure of the star wheel ,can with standard strong shock. Four groups of axle box bearing positioning ,keep the gyrator rigid enough deal with the gravel layer ,complex geological conditions,such as the pebble layer .The machine adopts a taper clutch of national patent technology ,has the big transmission torque,easy to operate ,the prominent characteristics of free maintenance.We have different models that can drilling Max.160m.Max.230m,Max.300m,Max.600m etc different depth. mainly for water well ,also can core drilling and SPT .
Water well drilling rig can use different chassis such as a crawler , trailer ,mounted on three wheel tractor ,mounted on the truck ,and directly add 2 wheel or 4 wheels .

Product Usagehydraulic borehole water well core drilling rig usage engineering exploration ,civil water well drilling ,geology survey ,subgrade grout hole , concrete inspection hole .etc .

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