Extremely safe, productive,reliable,and easy maintenance machines supplying
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KW400 core drill rig / water well drill rig
Features
» This multifunctional drill rig,assembled a four-cylinder engine (China III), could drill geothermal well.
» Reliable and powerful hydraulic system gurantees its longer and trouble-free working time.
» The double-motor rotation increases the rotary torque and revolving speed.
Technical Specifications
| Type / Model | KW400 |
| Rock range | f=8-12 |
| Hole diameter | ∅110 - 273mm |
| Hole depth | Max. 250m |
| Groundclearance | 280mm |
| Gradeability | 15° |
| DTH hammer | K5,K6,K8 |
| Air consumption | 16 - 54 m³/min |
| Engine | 113 kW |
| Rotary torque | 5700 N⋅m |
| Rotary speed | 76 - 94 rpm |
| Pull force | 95 kN |
| Feed stroke | 4440 mm |
| Drill method | DTH hammer / mud |
| Drill rod | ∅89×3m / ∅102×3m |
| Dimension | 7300×2250×2750 mm |
Details show
Wheeled type optional
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