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It's applicable for concrete cast in situ pile for foundation construction such as urban construction,railway,highway,bridge,subway and building.
PARAMETERS
| NO. | Item | Unit | Parameter | |
| 1 | Engine | Model | - | QSK23 |
| Rated Power | kW | 641 | ||
| 2 | Rotary Drive | Max.output torque | kN﹒m | 793 |
| Rotary Speed | r/min | 5-40 | ||
| Max.Drilling Diameter | mm | Φ4600* | ||
| Max.Drilling Depth | m | 150 | ||
| 3 | Crowd cylinder | Max.pull-down piston push | kN | / |
| Max.pull-down piston pull | kN | / | ||
| Max.pull-down piston stroke | m | / | ||
| 4 | Crowd Winch | Max.pull-down piston push | kN | 600 |
| Max.pull-down piston pull | kN | 800 | ||
| Max.pull-down piston stroke | m | 10/16 | ||
| 5 | Main Winch | Max.pulling force | kN | 800 |
| Max.line speed | m/min | 60 | ||
| 6 | Auxiliary Winch | Max.pulling force | kN | 180 |
| Max.line speed | m/min | 50 | ||
| Mast Rake（Slide/forwards/backwards） | ° | ±4°/5°/10° | ||
| 7 | 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 | ||
| 8 | Hydraulic system | Working pressure | MPa | 350 |
| Overall Drilling Weight | t | 310 | ||
| 9 | Dimension | Working condition | mm | 13780×6600×39473 |
| Transporation condition | mm | / | ||
It's applicable for concrete cast in situ pile for foundation construction such as urban construction,railway,highway,bridge,subway and building.
PARAMETERS
| NO. | Item | Unit | Parameter | |
| 1 | Engine | Model | - | QSK23 |
| Rated Power | kW | 641 | ||
| 2 | Rotary Drive | Max.output torque | kN﹒m | 793 |
| Rotary Speed | r/min | 5-40 | ||
| Max.Drilling Diameter | mm | Φ4600* | ||
| Max.Drilling Depth | m | 150 | ||
| 3 | Crowd cylinder | Max.pull-down piston push | kN | / |
| Max.pull-down piston pull | kN | / | ||
| Max.pull-down piston stroke | m | / | ||
| 4 | Crowd Winch | Max.pull-down piston push | kN | 600 |
| Max.pull-down piston pull | kN | 800 | ||
| Max.pull-down piston stroke | m | 10/16 | ||
| 5 | Main Winch | Max.pulling force | kN | 800 |
| Max.line speed | m/min | 60 | ||
| 6 | Auxiliary Winch | Max.pulling force | kN | 180 |
| Max.line speed | m/min | 50 | ||
| Mast Rake（Slide/forwards/backwards） | ° | ±4°/5°/10° | ||
| 7 | 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 | ||
| 8 | Hydraulic system | Working pressure | MPa | 350 |
| Overall Drilling Weight | t | 310 | ||
| 9 | Dimension | Working condition | mm | 13780×6600×39473 |
| Transporation condition | mm | / | ||
