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 | – | QSK23 |
Rated Power | kW | 641 |
Rotary Drive |
|
|
Max.output torque | kN﹒m | 793 |
Rotary Speed | r/min | 5-40 |
Max.Drilling Diameter | mm | 4600* |
Max.Drilling Depth | m | 150 |
Crowd cylinder |
|
|
Max.pull-down piston push | kN | / |
Max.pull-down piston pull | kN | / |
Max.pull-down piston stroke | m | / |
Crowd Winch |
|
|
Max.pull-down piston push | kN | 600 |
Max.pull-down piston pull | kN | 800 |
Max.pull-down piston stroke | m | 10/16 |
Main Winch |
|
|
Max.pulling force | kN | 800 |
Max.line speed | m/min | 60 |
Auxiliary Winch |
|
|
Max.pulling force | kN | 180 |
Max.line speed | m/min | 50 |
Mast Rake（Slide/forwards/backwards） | ° | ±4°/5°/10° |
Undercarrige |
|
|
Max.traveling speed | km/h | 1 |
Max.grade ability | % | 30 |
Min.clearance | mm | 750 |
Track shoe width | mm | 1200 |
Distance between tracks | mm | 6600 |
Hydraulic system |
|
|
Working pressure | MPa | 350 |
Overall Drilling Weight | t | 310 |
Dimension |
|
|
Working condition | mm | 13780×6600×39473 |
Transportation condition | mm | / |
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