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:
|
20t
|
Slow lifting speed:
|
4.2m/min
|
Fast lifting speed:
|
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 |
Travel speed:
|
2.5Km/h
|
Hammer:
|
Intermediate or high air pressure series |
Grade ability:
|
21°
|
Weight:
|
11.5 t
|
Application formation:
|
Unconsolidated layer or bedding rock
|
||
Application: | Water well or Piliing engineering |