HFGA-47+ Automatic Integrated DTH Drilling Rig
- Drilling Diameter: 138-165mm
- Drilling Depth:30m
- Engine Power:287kW
- Rotary Torque:5600N.m
Features
1. According to the different requirements of users, it adopts high-quality diesel engines of carter, cummins and yuchai and top-class dual-pressure screw main engine with large displacement of at least 24bar.
2. As the user's production equipment, each part of this series of products is designed with double safety factor and the highest end component configuration.
3. The use of stainless steel wear-resistant sleeve to protect the special pressed aluminum alloy propulsion beam and large torque rotary head, in order to ensure that the rig operation is light and flexible on the basis of the realization of large aperture operation.
Application
TECHNICAL DATA
|
Main technical specifications |
HFGA-47 Automatic Integrated DTH Drilling Rig |
|
Diesel engine |
|
|
model |
C11 |
|
Manufacturer |
caterpillar |
|
Rated power |
287kW |
|
Rotary speed |
1,800rpm |
|
Fuel tank capacity |
750L |
|
Screw air compressor |
|
|
Machine head manufacturer |
Ingersoll rand |
|
Machine head type |
HR2.0 |
|
Air displacement F.A.D |
21m3/min |
|
Air pressure |
24bar |
|
Function parameters |
|
|
Drilling diameter |
138-165mm |
|
Max. drilling depth |
30m |
|
Drill pipe specifications |
114mm |
|
Number of pole changers and holders |
4+1 |
|
DTH hammer |
5"or 6" |
|
Rotary speed |
0-80rpm |
|
Rotary torque |
5,600N.m |
|
Drill pipe length |
6m |
|
Drill arm and propulsion beam |
|
|
Drill arm form |
Single straight arm |
|
Total propeller length |
10,000mm |
|
Promote compensation |
1,300mm |
|
Max. propulsive force |
34.5kN |
|
Propelling method |
Oil cylinder wire rope |
|
Stroke |
6,600mm |
|
Max. thrust velocity |
0.88m/s |
|
Maximum lifting force |
67.6kN |
|
chassis |
|
|
Walking speed |
High speed：3km/h Low speed：1.5km/h |
|
Max. climbing ability |
25º |
|
Clearance from the ground |
420mm |
|
Driving force |
156.2kN |
|
Swing Angle of crawler frame |
±10º |
|
Weight and size |
|
|
Dimension |
2,700x11,560x3,560mm |
|
Weight (excluding optional accessories) |
23,500kg |
