1, the drilling rig is suitable for water well drilling, prospecting, geophysical exploration, roads and buildings and other exploration and blast hole drilling projects.
2, It can be chosen according to different alloy drill bit and PDC drill bits and so on.
3, It can drill 2-9 grade sandy clay and rock etc.
1, It has hydraulic automatic feed mechanism structure, improves drilling efficiency, reduces labor intensity.
2, It adapts the ball chunk mechanism instead of the card holder ,it can implement non-stop down the lever, easy to operate, safe and reliable.
3, Winch contains cage, forms a duplex structure supporting the star wheel, it can withstand strong impact.
4, Four groups of vertical box bearing retainer to ensure that the rotation has sufficient rigidity to deal with complicated geological conditions gravel layer, gravel layer, etc.
5, This machine adopts taper clutch national patent technology, it has transmission torque, easy operation, maintenance of the salient features.
Technical parameters
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Max drill depth
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200m
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Hole diameter
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φ75-φ300mm
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End Hole diameter
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75mm
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Kelly diameter
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53/59*4200mm
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Drill rod diameter
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φ50,φ60mm
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Drill hole angle
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90°~75°
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Power(Diesel engine)
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15/2200kW/r/min
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Weight of structure /size
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1150kg/2700*950*1770
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Spindle
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Spindle speed
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64,128,287,557r/min
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Spindle stroke
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450mm
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Winch
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Max lifting capacity
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24kN
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Single line lifting speed
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0.12,0.22,0.49,0.95m/s
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Roll dia
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φ140mm
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