project | 180 type | 200 type | 260 type | 300 type | 400 type | 600 type | 800 type |
Overall weight | 2.8T | 4.5T | 7T | 9T | 10T | 12T | 13T |
Borehole diameter | 140-254mm | 140- 305mm | 140- 325mm | 140- 325mm | 140- 400mm | 140- 350mm | 140-400mm |
Drilling depth | 180m | 200m | 260m | 300m | 400m | 600m | 800m |
Propulsion length | 3.3m | 3.4m | 3.4m | 6.6m | 6.6m | 6.6m | 6.6m |
Host power | 55kw | 65- 70KW | 75.8KW | 84 KW | 92KW | 118KW | 140KW |
Drill pipe diameter | φ76/φ89mm | φ76/ φ89mm | 76/89/102mm | φ89/φ102mm | 89/102/108mm | 102/108/114mm | 102/108/114mm |
Drill pipe length | 1. 5/2.0/3.0m | 1.5/2.0/3.0m | 1.5/2.0/3.0m | 1.5/2.0/3.0/6.0m | 1.5/2.0/3.0/6.0m | 1.5/2.0/3.0/6.0m | 1.5/2.0/3.0/6.0m |
Lifting power | 10T | 12T | 16T | 20T | 22T | 28T | 30T |
Rotation speed | 45- 65rpm | 45- 70rpm | 45- 70rpm | 55-1 15rpm | 45- 115rpm | 45- 115rpm | 55- 120rpm |
Overall dimensions | 380* 150* 220cm | 400*175* 245cm | 410*195* 260cm | 590*200* 285cm | 590*210* 285cm | 600*220*285cm | 610*220*290cm |