General Description
RCJ130W/RCJ200W hydraulic borehole water well drilling rig is equipped with diamond core drill bits to handle hard rock and alloy core drill bits to handle soft soil, with strong adaptability. It is cost-effective, economical and practical, and is suitable for geological scientists, construction engineers and civil projects, such as the installation of floor temperature air conditioning systems. It is widely used in geological survey, building foundation, concrete testing and embankment reinforcement.
Technical Parameters of RCJ130W/RCJ200W Borehole Water Well Drilling Rig
|
Tech parameter |
Model |
RCJ130W |
RCJ200W |
|
Drilling depth(m) |
130 |
200 |
|
|
Open hole dia(mm) |
220 |
325 |
|
|
End hole dia(mm) |
75 |
75 |
|
|
Drill rod dia(mm) |
42-60 |
42-60 |
|
|
Drill angle |
90-75 |
90-75 |
|
|
Matching power(KW) |
13.2 |
14.7 |
|
|
Dimension(m) |
2.4*0.8*1.4 |
2.7*0.9*1.5 |
|
|
Spindle |
Speed(r/min) |
142/285/570 |
64/128/287/557 |
|
Stroke(mm) |
450 |
450 |
|
|
Winch |
Max pull force(kg) |
2000 |
2500 |
|
Pull speed(m/s) |
0.41-1.64 |
0.12-0.95 |
|
|
Rope dia(mm) |
9.3 |
/ |
|
|
Roll capacity(m) |
27 |
35 |
|
|
Drill Mast |
Rated load(Ton) |
18 |
18 |
|
Height(m) |
6.5 |
6.5 |
|
|
Mud Pump |
Flow(L/min) |
95 |
145 |
|
Max Pressure(MPa) |
1.2 |
2 |
|
|
Times/min |
93 |
93 |
|
|
Inlet hose |
Dia(mm) |
51 |
51 |
|
Outlet hose |
Dia(mm) |
32 |
38 |
Significant Advantages
1. Large torque, multiple drilling speeds in an appropriate range.
2. With 2-wheels trailer, the borehole water well drilling rig can be moved by towing the trailer.
3. Capable to drill inclined holes at different angle.
4. High efficiency drilling with hydraulic feeding structure.
Application
Borehole water well drilling rig is used for geotechnical investigation for engineering constructions, SPT soil test, mineral exploration, small size pile hole, water well boring.
Field Work of Borehole Water Well Drilling Rig
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