| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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DWK-400 portable full hydraulic core drilling rig
DWK-400 drilling rig is an efficient, lightweight, crawler mounted full-hydraulic power head drilling rig with mast contacting the ground. The drilling rig can meet 45-90° vertical & inclined hole drilling, it is widely used in geological core drilling, engineering prospecting, mining exploration, diamond wireline coring, especially suitable for coring of diamond thin-walled drill bits, with the characteristics of low torque resistance and high coring rate.
| Model | DWK-400 | |
| Drilling Capacity | BTW | 450m |
| NTW | 400m | |
| HTW | 200m | |
| Hydraulic system | Rated pressure | Main pump : 80ml/r.32MPa Auxiliary pump: 50ml/r.25MPa |
| Cooling method | Air- Cooling | |
| Engine parameters | Model | Yuchai 4-Cylinder |
| Rated power | 77.3kw | |
| Rated speed | 2200 rpm | |
| Power head parameters | Maximum torque | 890N.m |
| Maximum speed | 1400rpm | |
| Feed stroke | 1.9m | |
| Lifting force | 14T | |
| Thrust force | 7T | |
| Wireline coring winch Parameters | Rope capacity | 400m |
| Lifting force | 600kg | |
| Lifting speed | 100-300rpm | |
| Wire rope diameter | 6mm | |
| Mast Parameters | Total height | 6.1m |
| Drilling angle | 45-90° | |
| Foot Clamp parameters | BQ/NQ/HQ/PQ | |
| Track parameter | Maximum load-bearing capacity | 6T |
| Climbing angle | 20 ° | |
| Maximum driving speed | 2km/h | |
| Mud pump | BW90/3 | |
| Transport dimensions | Length*Width*Height:mm | 4400*2100*2270 |
| Total Weight | 4T | |
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