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China best price small borehole rock core water well drilling rig machine for sale
China best price small borehole rock core water well drilling rig machine for sale
China best price small borehole rock core water well drilling rig machine for sale
China best price small borehole rock core water well drilling rig machine for sale
HW series hydraulic drilling rig is a kind of widely used portable drill. It is suitable for drilling water well, geological survey, geological core drilling, small grouting holes, blasting holes of railway, water conservancy, bridges, dam foundation and other buildings . According to different strata, it drills by choosing diamond, composite films and alloy.
Main features
1,It improves drilling efficiency and reduces labor intensity With hydraulic automatic feeding mechanism.
2,It can be achieved without stopping to change rods, easy to operate, safe and reliable with ball clip holding mechanism or hydraulic chuck.
3, It has hole bottom pressure gauge to be easy to master the situation in the hole.
4, It also has advantage of Compact structure, concentrated handle, small footprint, light weight, strong decomposition, easy to move. It can be operated in plains and mountain areas.
China best price small borehole rock core water well drilling rig machine for sale
| HW type Main technical parameters of hydraulic drilling rig | ||||
| Machine specification | Model | HW-160/160YY | HW-190/190YY | HW-230/230YY |
| Drilling depth(m) | 160 | 190 | 230 | |
| Open hole dia. (mm) soil/rock | 500,220 | 500,220 | 500,273 | |
| End hole dia. (mm) | 75 | 75 | 75 | |
| Drill rod dia. (mm) | 42,50 | 42,50 | 42,50,60 | |
| Drill angle (°) | 90-75 | 90-75 | 90-75 | |
| Matching engine power (kW) | 13.2 | 13.2 | 15 | |
| Weight without engine (kg) | 600/740 | 620/750 | 880/970 | |
| Machine Dimension L*W*H (m) | 2. 4*0. 8*1.3 | 2. 4*0. 8*1. 4 | 2. 7*0. 9*1. 5 | |
| Spindle | speed (r/min) | 142/285/570 | 130/300/480/730/ 830/1045 | 64/128/287/557 |
| Stroke (mm) | 450 | 450 | 450 | |
| Winch | Single rope lift force (kg) | 2000 | 2100 | 2500 |
| Single rope lift speed (m/s) | 0. 41-1. 64 | 0. 35-2. 23 | 0. 12-0. 95 | |
| Rope dia. (mm) | φ9. 3 | φ9.3 | φ12.5 | |
| Rope capacity(m) | 27 | 27 | 35 | |
| Drill Mast | Rated load (ton) | 18 | 18 | 18 |
| Height (m) | 6.5 | 6.5 | 6.5 | |
| Mud pump | Flow (L/Min) | 95 | 95 | 145 |
| Max. pressure (MPa) | 1.2 | 1.2 | 2 | |
| Back and forth times/min | 93 | 93 | 93 | |
| Inlet hose dia. (mm) | 51 | 51 | 51 | |
| Outlet hose dia. (mm) | 32 | 32 | 32 | |
China best price small borehole rock core water well drilling rig machine for sale
China best price small borehole rock core water well drilling rig machine for sale
China best price small borehole rock core water well drilling rig machine for sale
China best price small borehole rock core water well drilling rig machine for sale
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