GK 200 is suited for the geotectonic survey, geological core drilling, small hole drillings for grout, blast and water well in railway, water coservancy, bridge, dam foundation and other constructions
GK 200 Portable Water Well Drilling Rig Tech Datas
| Drilling Rig GK 200 drilling rig |
| Drilling diameter(mm) | 75,91,110,130,150,300 |
| Drilling depth (m) | 200,150,100,70,50,30 |
| Drill pipe diameter (mm) | 42,50 |
| Drilling angle(°) | 90~75 |
| Equipment size(L * B * H) | 1730 * 860 * 1360 (mm) |
| Rig weight (except engine) | 700 |
| Mobile device |
| Moving length | 350mm |
| Leave distance | 300mm |
| Gyrator |
| Spindle speed (four gear) (r/min) | 115,230,505,1010 |
| Spindle travel(mm) | 450 |
| Spindle no-load lifting maximum moving speed(m/s) | 0.05 |
| Spindle no load drop maximum movement speed(m/s) | 0.067 |
| Spindle maximum feed pressure(KN) | 15 |
| Spindle maximum lifting force(KN) | 25 |
| Spindle maximum output torque(KN• m) | 1.5 |
| Winch assembly |
| Winch maximum lifting force (single rope) | 20 |
| Reel speed (r/min) | 20,39,85,170 |
| Reel circumferential speed(m/s) | 0.172,0.345,0.738,1.476 |
| Reel diameter(mm) | 140 |
| Wire rope diameter(mm) | 9.3 |
| Wire rope density (m) | 40 |
| Brake diameter(mm) | 278 |
| Brake band width (mm) | 50 |
| Oil pump |
| Oil pump type | YBC -20/125 |
| Nominal pressure (Mpa) | 12.5 |
| Rated flow(ml/r) | 20 |
| Rated speed(r/min) | 800-2500 |
| Diesel engine or motor |
| Diesel engine | 1115 |
| Rated power (KW) | 16.2 |
| Rated speed (r/min) | 2200 |
| Rated pressure(Mpa) | 12.5 |
| Motor type | Y160M - 4 |
| Rated power (KW) | 11 |
| Rated speed (r/min) | 1460 |
GK 200 Portable Water Well Drilling Rig Features
1. With hydraulic automaatic feeding device, elevated drilling efficiency.
2. Large torque and drilling diameter.
3. With a spherial jaw holding mechanism and the rod replacement without breakdwn, high efficiency.
4. Compact structure, small volume, lightweight, high detachability, easy transportation and suitable for the operations in plains or mountain areas.
Gk200 Portable Water Well Drilling Rig Application
1. The drilling rig is a high-speed drilling rig, which is suitable for general survey exploration, geophysical exploration, road and building exploration, drilling and other drilling projects.
2. Alloy, diamond and composite bits can be selected for drilling according to different bottom layers.
3. It can drill grade 2-9 sandy clay and rock stratum.
