Product Detail
Product Parameter
The Qianchuan RC-200 Air-lift Reverse Circulation Drilling Rig belongs to the air-lift reverse circulation drilling rig series. It drills with the air-lift reverse circulation slag discharge process, suitable for hydrological wells and large-diameter engineering holes, with high drilling efficiency and good hole quality. See images for detailed specifications.
| Specification | Value |
|---|---|
| The weight | 6 |
| The hole diameter | 140-254 |
| Drilling depth | 200 |
| One-time advance length | 3.3 |
| Walking speed | 2.5 |
| Climbing angles | 30 |
| Equipped capacitor | 77.3 |
| Using air pressure | 1.7-2.5 |
| Air consumption | 17-31 |
| Swing speed | 40-70 |
| The penetration efficiency | 10-35 |
| The engine Brand | Yuchai engine |
| Drill pipe diameter | 89 / 102 |
| Drill pipe length | 1.5 / 2.0 / 3.0 |
| Rig lifting force | 13 |
| Rapid rise speed | 30 |
| Fast feeding speed | 60 |
| Width of loading | 2.4 |
| Hoisting force of winch | 1.5 |
| Swing torque | 6700-8000 |
| Dimension | 6000 × 1750 × 2350 |
| Equipped with hammer | Medium and high pressure series |
| High leg strokes | 1.4 |