Certification: | CE, ISO 9001:2008 |
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Condition: | New |
Drill Hole Diameter: | 75-800mm |
Drill Hole Depth: | 5-30m |
Bit Type: | Depende on Soil Condition |
Drilling Way: | Rotary |
Customization: |
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DDW-250 drilling rig adopt steel tracked chassis which is featured as hydraulic operation, flexible movement, various levels of speed adjustment and quick preparation for drilling.
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Technical Specifications
DDW-250 | ||
Main Rig | Unit | Specifications |
Engine Power | kW | 125 |
Engine Rated Speed | r/min | 2300 |
Fuel Tank Capacity | L | 200 |
Working Pressure | Mpa | 21 |
Hydr.oil Tnak Capacity | L | 500 |
Thrust Force | kN | 250 |
Pull Back Force | kN | 250 |
Carriage Speed | m/min | 45 |
Rotary Torque | Nm | 9000 |
Rotary Speed | r/min | 0-140 |
Max.Clamp Force | mm | Φ85 |
Entry Drill Angle | ° | 10--18 |
Free working length | m | 3.1 |
Ground Drive Speed | km/h | 1.5 |
Rig Dimension | mm | 5900*2200*2300 |
Weight | kg | 7100 |
Down Hold Tools | ||
Drill pipe specification | mm | Φ73 x 3000 |
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