hydraulic control and operated down the hole drilling machine for blasthole drilling, water well drilling, mining drilling

Mounted on hydraulic track base, the all hydraulic driven WDH-200 Drilling Rig is the perfect drill for drinking water well, geothermal water well, water level monitoring well and other deep hole drilling. Holes for water well can be drilled using tricone roller bit and DTH drilling.

Drilling Capacity (DTH Drilling)                    

Max. Drilling Depth      :      200M (Based on vertical hole)

Hole Size       :      105 – 305MM

Drilling Speed       :      10 - 25M/H (DTH Positive Air Circulation Drilling)

Drill Head and Capacity                            

Power Head Feeding Force    :      45KN

Lifting Force  :      80KN

Rotary Torque :      4,000 – 5,400NM

Rotary Speed  :      0 – 100RPM

Slow Lifting Speed :      4.9M/MIN

Slow Feeding Speed      :      0.5 - 7.9M/MIN

Fast Lifting Speed  :      26M/MIN

Fast Feeding Speed :      45M/MIN

Drilling Rod                                      

Dia. of Drilling Rod      :      Φ89MM

Length of Drilling Rod  :      3M

Main Winch                                      

Lifting Capacity     :      40KN

Lifting Speed  :      68M/MIN

Lowering Speed     :      112M/Min

Air Supply for DTH Drilling                        

Working Air Pressure    :      1.05 - 2.46MPA

Air Consumption    :      16 - 30M3/MIN

Power Unit                                        

Diesel Engine :      56KW, YC4108G

Manufacturer  :      Yuchai, China

Cooling   :      Water

Others                                            

Traveling Speed     :      2.5KM/H

Gradeability    :      15°

Total Gross Weight :      6.5T

Dimension      :      5,600 X 2,080 X 3,000MM

hydraulic crawler water well drilling machine