main features
1. Equipped with a hydraulic automatic feeding mechanism, it improves drilling efficiency and reduces labor intensity.
2. By using a ball card clamping mechanism or hydraulic chuck, it is possible to achieve non-stop rod tilting, which is easy to operate, safe and reliable.
3. Equipped with a bottom pressure gauge for easy monitoring of the situation inside the hole.
4. Compact structure, concentrated handle, small footprint, light weight, strong disassembly, easy to relocate. Suitable for working in plains or mountainous areas.
|
Main technical parameters of HW series hydraulic drilling rig HW type Main technical parameters of hydraulic drilling rig |
||||
|
Machine parameters |
Model number | HW-160/160YY | HW-190/190YY | HW-230/230YY |
| Drilling depth (m) | 160 | 190 | 230 | |
| Hole diameter (mm) | 500, 220 | 500, 220 | 500, 273 | |
| Final hole diameter (mm) | 75 | 75 | 75 | |
| Drill pipe diameter (mm) | 42, 50 | 42, 50 | 42, 50, 60 | |
| Drilling inclination angle (°) | 90-75 | 90-75 | 90-75 | |
| Supporting power (kW) | 13.2 | 13.2 | 15 | |
| Weight (kg) | 600/740 | 620/750 | 880/970 | |
| Drilling rig dimensions: length * width * height | 2. 4*0. 8*1.3 | 2. 4*0. 8*1. four | 2. 7*0. 9*1. five | |
| vertical shaft | Vertical shaft speed (r/min) | 142/285/570 | 130/300/480/730/830/1045 | 64/128/287/557 |
| Vertical axis travel (mm) | 450 | 450 | 450 | |
| winch | Single rope lifting force (kg) | 2000 | 2100 | 2500 |
| Single rope lifting speed (m/s) | 0. 41-1. sixty-four | 0. 35-2. twenty-three | 0. 12-0. ninety-five | |
| Diameter of steel wire rope (mm) | φ 9. 3 | φ nine point three | φ twelve point five | |
| Capacity of steel wire rope (m) | 27 | 27 | 35 | |
| rig | Rated load (ton) | 18 | 18 | 18 |
| Effective height (m) | 6.5 | 6.5 | 6.5 | |
| mud pump | Flow rate (L/Min) | 95 | 95 | 145 |
| Maximum pressure (MPa) | 1.2 | 1.2 | 2 | |
| Repeating times/min | 93 | 93 | 93 | |
| Diameter of suction pipe (mm) | 51 | 51 | 51 | |
| Diameter of outlet pipe (mm) | 32 | 32 | 38 | |