core drill rig , 380M core drill rig , Water Well Borehole Drilling Rig
Water Well Machine GK-200 Diamond Core Drilling Rig
Product Description
Our Underground Core Drilling Equipment Used Water Well Drilling Machine for Sale, is aportable light weight drilling rig. This product is widely used for geological general investigation andexploration of railway, road, bridge, dam and tall building base, geological core drilling, small grouting holes, blasting holes, civil wells and earth central air conditioning wells,etc.
Main Features:
1) Compact structure, concentrated handle,small footprint, light weight, strong decomposition, and easy to move.
2) Feed by hydraulic cylinder, the drilling efficiency is higher and it can save labor.
3) The machine is equipped with our high technology taper clutch, it features strong torque transmission, easy operation and free maintenance.
4) Vertical spindle are fixed by four groups of bearings to ensure that the rotatory machine has enough rigid for gravel layer and other complex geological conditions.
Drill Rig Specification:
| Drill rig specification | |
| Drilling depth | 200m |
| Drilling Diameter | 91mm,110mm,130mm,150mm,300mm |
| Drilling rod diameter | 50mm |
| Drilling Angle | 90°-75° |
| Dimensions(L×W×H) | 1750×850×1300 (mm) |
| Weight | 880kg/set |
| Swivel Head | |
| Spindle Speed | 115, 230, 505, 790, 1010 r/min |
| Spindle stroke | 450mm |
| Spindle Dia. | Φ59mmx53mmx4350mm Kelly rod |
| Upward displacement speed of drilling vertical spindle | 0.05m/s |
| Downward displacement speed of drilling vertical spindle | 0.067m/s |
| Spindle pull-down max | 15KN |
| Spindle lifting capacity max | 25KN |
| Vertical maximum output torque | 1.5KN.m |
| Hoist | |
| Max. Lifting capacity(single rope) | 20KN.m |
| Lifting rotating speed | 20; 40; 90; 168r/min |
| Hoisting drum linear velocity (two levels) | 0.17; 0.35; 0.73; 1.5m/s |
| Drum Diameter | 140mm |
| Wire rope diameter | 9.3mm |
| Wire rope capability | 40m |
| Gear Pump | |
| Model | YBC-12/125 |
| Rated pressure | 12.5Mpa |
| Displacement | 20ml/r |
| Rated Speed | 2000r/min |
| Mud Pump | |
| Type | BW-160 |
| Displacement | 160 L/min |
| Working pressure | 1.3 Mpa |
| Stroke | 85mm |
| Drive shaft speed | 951 r/min |
| Drive power | 5.88KW |
| Diameter of inlet pipe | 45mm |
| Diameter of outlet pipe | 38mm |
Core Drill Rig FAQ
1.. Are you factory or trading company?
We are direct factory ,we support OEM different kinds of drilling rigs.
2. What kind of projects you will work for?
Water well, Borehole, Exploration coring, Foundation Piling, Blast holes, Geothermal heat project or others?
3. Max drilling depth you want.
100m, 150m, 200m, 300m, or other depth.
4. The Min and Max borehole diameter you need.
Like Max 200mm, Min 75mm.
5. Geological condition of the working site if you know about it.
Soft ground like soil, mud, sand?
Hard ground like hard rocks?Or mixed?
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