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Main Technical Specifications
| Model No. | DHK-125 | DHK-125A | DHK-125B |
| Workable Rock | F = 6 ~ 20 | F = 6 ~ 20 | F = 6 ~ 20 |
| Hole Diameter | 80 ~115mm | 80 ~115mm | 80 ~115mm |
| Economic Drilling Depth | 25m | 25m | 25m |
| Working Air Pressure | 0.7 ~ 1.4Mpa | 1.0 ~ 1.7Mpa | 1.0 ~ 1.7Mpa |
| Air Consumption | 8 ~ 13m3/min | 9 ~ 16m3/min | 9 ~ 16m3/min |
| Drill Rod O.D. | 60mm | 60mm | 60mm |
| Gradeability | 30° | 30° | 30° |
| Travelling Speed | 2.0Km/h | 0 ~ 1.8Km/h | 0 ~ 1.8Km/h |
| Drill Guide Tilt Angle | -50° ~ 135° | -25° ~ 50° | -25° ~ 50° |
| Drill Guide Swing Angle | -45° ~ 100° | -45° ~ 50° | -45° ~ 50° |
| Drill Arm Tilt Angle | -25° ~ 50° | -45° ~ 100° | -45° ~ 100° |
| Drill Arm Swing Angle | +/- 45° | -5° ~ 135° | -5° ~ 135° |
| Power of Diesel Engine | 33KW | 33KW | 58KW |
| Weight | 3300kg | 4000kg | 4200kg |
| Dimension | 4400x2200x2050mm | 4400x2200x2050mm | 4400x2200x2050mm |
Crawler DTH Drilling Rig DHK-125 for max drilling capacity 40 meter and hole 80- 165mm