China Bore Diameter 27~42mm Hydraulic Drilling Rig for Coal Mining, Find details about China Hydraulic Drilling Rig, Drilling Rig for Coal Mining from Bore Diameter 27~42mm Hydraulic Drilling Rig for Coal Mining
Item | Unit | Data |
Model | DC- 726B | |
Apply to Rock | f=6 ~ 20 | |
Drill hole diameter | mm | 90 ~ 130 |
Vertical drilling hole depth | m | 20 |
Drill pipe specifications | kw | Φ76×3000 |
Walking speed | km/h | 2 |
Stand-alone gradeability | ° | 25 |
The maximum lift | KN | 12 |
Working Air Pressure | Bar | 7~16 |
Air Consumption | m3/min | 7 ~ 12 |
Rotary engine speed | r/min | 0 ~ 70 |
Rotary torque | N.m | 1800 |
Complete set of power | kW | 40KW Disel engine/22KW Electric engine |
Car height from the ground | mm | 300 |
Overall Weight | t | 4.2 |
Impactor | Standard DHD340, HD930 for choice |