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 | – | QSL9 |
Rated Power | kW | 242 |
Rotary Drive |
|
|
Max.output torque | kN﹒m | 220 |
Rotary Speed | r/min | 7-25/7-22* |
Max.Drilling Diameter | mm | φ2000 |
Max.Drilling Depth | m | 67 |
Crowd cylinder |
|
|
Max.pull-down piston push | kN | 200 |
Max.pull-down piston pull | kN | 200 |
Max.pull-down piston stroke | m | 5 |
Crowd Winch |
|
|
Max.pull-down piston push | kN | 250 |
Max.pull-down piston pull | kN | 250 |
Max.pull-down piston stroke | m | 15 |
Main Winch |
|
|
Max.pulling force | kN | 230 |
Max.line speed | m/min | 70 |
Auxiliary Winch |
|
|
Max.pulling force | kN | 80 |
Max.line speed | m/min | 60 |
Mast Rake（Slide/forwards/backwards） | ° | ±4/5/15 |
Undercarrige |
|
|
Max.traveling speed | km/h | 1.5 |
Max.grade ability | % | 35 |
Min.clearance | mm | 450 |
Track shoe width | mm | 800 |
Distance between tracks | mm | 3250-4400 |
Hydraulic system |
|
|
Working pressure | MPa | 35 |
Overall Drilling Weight | t | 76/78* |
Dimension |
|
|
Working condition | mm | 8968×4400×22180 |
Transportation condition | mm | 16360×3250×3535 16785×3250×4305* |
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