product description:
| Model NO | 390 | Drilling Way | Mobile Gyrator |
| Type | Crawler | Engine Power | 92kw |
| Lifting Force | 20tons | Vertical Shaft Speed | 2200rpm |
| Travel Speed | 2.5 Km/Min | Drill Pipe Length | 6m |
| Recommended Working Wind Pressure | 1.2-3.5MPa | Climbing Ability | 21° |
| Transport Package | Container | Specification | 5300*1800*2400mm |
photos for reference:

