1. Rig high input power and output torque, drilling ability.
2. the rig output speed range, which is not only suitable for the engineering geological investigation, and is suitable for diamond core drilling
3. The rig is equipped with box type gyrator, easy to hole operation.
4. With hydraulic feeding device, the upright shaft is equipped with the ball type clamping mechanism, improve drilling efficiency, reduce the labor intensity of workers.
5. The rig is equipped with active drill pipe can be realized without stopping down rod, high efficiency, safe and reliable.
6. The rig adopts double sheet closed friction clutch, flexible opening and closing, convenient operation and adjustment.
7. The rig gearbox uses automobile gear box structure, single hand speed, and has interlocking mechanism, convenient operation.
8. The rig and water separation, water pump, drilling rig is equipped with a separate power, can improve the output torque of the drill, especially not in the deep hole drilling due to loss of power, the pump caused by conflict, to avoid accidents in the hole.
9. The rig has the advantages of compact structure, small volume, light weight, the largest component within 100kg, easy to disintegrationporterage, suitable for hilly or mountainous.
Product Parameter:
| (Tech parameter) | Model | ST-130 | ST-180 | ST-200 |
| Drilling depth(m) | 130 | 180 | 200 |
| Open hole dia(mm) | 220 | 220 | 325 |
| End hole dia(mm) | 75 | 75 | 75 |
| Drill rod dia(mm) | 42-60 | 42-60 | 42-60 |
| Drill angle(°) | 90-75 | 90-75 | 90-75 |
| Matching power(kw) | 13.2 | 13.2 | 15 |
| Weight without power(kg) | 3350 | 3400 | 3600 |
| Dimension(m) | 3.8*1.95*2.7 | 3.8*1.95*2.7 | 3.8*1.95*2.7 |
| (Spindle) | Speed(r/min) | 142/285/570 | 130/300/480/730/830/1045 | 64/128/287/557 |
| Stroke(mm) | 450 | 450 | 450 |
| (Crawler chassis) | Crawler size(mm) | 350*90*48part | 350*90*48part | 350*90*48part |
| climbing angle(°) | 20 | 20 | 20 |
| moving speed(km/h) | 10km/h | 10km/h | 10km/h |
| hydraulic landing leg valid height | 1300 | 1300 | 1300 |
| (Drill Mast) | Rated load(ton) | 18 | 18 | 18 |
| Height(m) | 6.5 | 6.5 | 6.5 |
| (Mud pump) | Flow(L/min) | 160 | 160 | 160 |
| Max.pressure(Mpa) | 1.3 | 1.3 | 1.3 |
| times/min | 165 | 165 | 165 |
| | Inlet hose dia(mm) | 51 | 51 | 51 |
| Outlet hose dia(mm) | 32 | 32 | 32 |
