HFGA-46+ DTH Hydraulic Surface Rig
- Drilling Diameter: 115-152mm
- Traveling Speed:3km/h
- Engine Power:264kW
- Rotary Torque:4435N.m
Features
- 1According to the different needs of users, high-quality diesel engines of Caterpillar, Cummins, Yuchai and top-quality double-pressure screw engines with a large displacement of at least 24 bar are used.
- 2As the user's production equipment, each structure of this series of products has been double-safety heavy-duty design and the highest-end component configuration.
- 3A stainless steel wear-resistant sleeve is used to protect the special pressed aluminum alloy propulsion beam and high-torque rotary head, and the large-aperture operation is realized on the basis of ensuring that the drilling rig is easy and flexible to operate.
Application
TECHNICAL DATA
| Drilling diameter |
φ115-152mm |
| DTH hammer |
4"/5" |
| Rod change system capability |
|
| Bit storage quantity |
6+1 |
| External dia. of drill pipe |
102mm |
| Drill pipe length |
5m |
| Max. drilling depth |
35m |
| Hydraulic rotary head |
|
| Rotary speed |
0-105rpm |
| Max. torque |
4,435 N.m |
| Engine |
Cummins QSL8.9 |
| Rated power |
264kw(385hp)/1,900rpm |
| Emission level |
Tier III |
| Fuel tank |
|
| Volume |
750L |
| Air compressor |
GE |
| Max. Working pressure |
24bar(348 psi) |
| Air displacement |
19m3/min |
| Drill arm form |
High strength single straight arm |
| Push beam |
High-strength aluminum alloy
Oil cylinder wire rope type |
| Total length |
9,000mm |
| Stroke |
5,600mm |
| Promote compensation |
1,300mm |
| Max. Pushing speed |
0.88m/s |
| Max. Pushing force |
34.5 kN |
| Max. Lifting force |
67.6 kN |
| Chassis |
|
| Walking speed |
3km/h |
| Max. Driving force |
156.2kN |
| Climbing ability |
25° |
| Track swing angle |
±10° |
| Ground clearance |
420mm |
| Transportation dimension(Option excluded) |
|
| Weight |
22,000kg |
| Dimension(mm) |
11,550x2,700x3,560 |
