| Customization: | Available |
|---|---|
| Certification: | ISO 9001:2000, ISO 9001:2008 |
| Condition: | New |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
|
Model:
|
500A |
400m
|
|
|
Drill diameter:
|
110-450mm
|
Reverse drill rod:
|
108mm;127mm(Optional) |
|
Working air pressure:
|
1.05-3.45Mpa |
Air consumption:
|
16-85 m³/min |
|
Drill rod length:
|
3m
|
Drill rod diameter:
|
89mm;108mm; 114mm;140mm |
|
Axial pressure:
|
5t
|
Lifting force:
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20t
|
|
Slow lifting speed:
|
4.2m/min
|
Fast lifting speed:
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30m/min
|
|
Slow feed speed:
|
5.2m/min
|
Fast feed speed:
|
37m/min
|
|
Rotation torque:
|
8500Nm; 4250Nm |
Rotation speed:
|
0-90r/min; 0-180r/min |
| High landing leg travel distance: | 1400mm(Optional) | Penetration rate: | 10-25m/h(Down hole drilling with hammer) |
|
Drilling Method:
|
Downhole hammer or Mud Drilling
|
Whole dimension:
|
6.5×2.1×2.8m |
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Travel speed:
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2.5Km/h
|
Hammer:
|
Intermediate or high air pressure series |
|
Grade ability:
|
21°
|
Weight:
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11.5 t
|
|
Application formation:
|
Unconsolidated layer or bedding rock
|
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| Application: | Water well or Piliing engineering | ||