The KW180 multifunctional drill rig of geothermal well is an improved device. Equipped with the Yuchai four-cylinder engine (China Ⅲ), the drill rig meets national standards for emissions and environment. Meanwhile, the hydraulic system, supporting configuration and appearance, ets. have been optimized, thus improving and working efficiency. The double rotation motor increases the rotary torque and revolving speed. In addition, the 1.5 supporting oil cylinder is also optional, making loading and transport convenient.
Model of drill rig | KW180 |
Feed stroke | 2m |
Supporting drilling rod | 76*2m or 89*2m |
Outer dimensions | 4600*1550*2350 mm |
Drilling hardness | f = 6 - 20 |
Dnilling diameter | 115 to 202 mm |
Maximum depth of drilling | 200m |
Weight of complete vehicle | 4500kg |
Ground clearance | 280mm |
Climbing capacity | 15° |
DTH hammer | K4.K5.K6 |
Air consumption | 19-30 m³/min |
Supporting power | Yuchai YCD4R23T8-80(59KW/2400r/min) |
Power parameters | 58KW / 2200r/min |
Travelling speed | 0-2 km/h |
Rotary torque | 4200N*m |
Rotary speed | 0-100 rpm |
Lifting method | Oil cylinder-leaf chain |
Rated lifting force | 50KN |
Advancing speed of sliding plate | 15-51m/s |
Lifting speed of sliding plate | 8-26m/s |
Nolume of hydraulic oil tank | 200L |
Nolume of diesel oil tank | 60L |
Drilling method | Down-the-hole hammer or mud.etc. |