It’s applicable for concrete cast in situ pile for foundation construction such as urban construction,railway,highway,bridge,subway and building.
Item | Unit | Parameter |
Engine |
|
|
Model | – | QSM11-C400 |
Rated Power | kW | 298 |
Rotary Drive |
|
|
Max.output torque | kN﹒m | 320 |
Rotary Speed | r/min | 5.5-21 |
Max.Drilling Diameter | mm | φ2500/φ2200* |
Max.Drilling Depth | m | 91 |
Crowd cylinder |
|
|
Max.pull-down piston push | kN | 250 |
Max.pull-down piston pull | kN | 250 |
Max.pull-down piston stroke | m | 6 |
Crowd Winch |
|
|
Max.pull-down piston push | kN | 330 |
Max.pull-down piston pull | kN | 350 |
Max.pull-down piston stroke | m | 16 |
Main Winch |
|
|
Max.pulling force | kN | 280 |
Max.line speed | m/min | 75 |
Auxiliary Winch |
|
|
Max.pulling force | kN | 100 |
Max.line speed | m/min | 65 |
Mast Rake（Slide/forwards/backwards） | ° | ±4°/5°/15° |
Undercarrige |
|
|
Max.traveling speed | km/h | 1.5 |
Max.grade ability | % | 35 |
Min.clearance | mm | 445 |
Track shoe width | mm | 800 |
Distance between tracks | mm | 3500-4800 |
Hydraulic system |
|
|
Working pressure | MPa | 32 |
Overall Drilling Weight | t | 95 |
Dimension |
|
|
Working condition | mm | 10480×4800×25155 |
Transportation condition | mm | 16500×3500×3500 |
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