China Xr220d Civil Building Construction Hydraulic Power Rotary Pile Drilling Rigs, Find details about China Drilling Rig, Rig from Xr220d Civil Building Construction Hydraulic Power Rotary Pile Drilling Rigs
The machine adapt single row rope for main winch to figure out the wear of steel rope. and extend the life-span.
With infrared camera for observing main winch , Manipulator can observe the state of steel rope at day and night in cab.
Optional configuration according to customers' requirement (eg: support cylinder , automatic positioning of slewing , Crowd Winch tyro crowd winch CFA, hydraulic casing oscillator, DTH hammer ) Excellent expansibility.
Adopting the supercharged CUMMINS engine with European effluent standard. Meet environmental protection and energy conservation . Super power.
ressure system adopted threshold power control and positive flow control, the system acquired high efficiency and higher energy conservation.
The patented parallelogram articulated structure actualizes a wider work range . The highly strengthened box-type steel structure design makes the mast of highly-rigidity and intensity , therefore the drill accuracy is heightened .
The machine has passed CE certification of TüV Rheinland group.
Standard centralized lubricating system, allowing easier maintenance.
Engine | Engine Brand | CUMMINS | |
Engine Type | QSL9 | ||
Rated Power | kW | 242 | |
Rotary Drive | Max output torque | kN . m | 220 |
Rotary speed | r/min | 7~22 | |
Max Drilling Diameter | mm | 2000 | |
Max Drilling Depth | m | 67(special designed 80) | |
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 | Side | 0 | ± 40 |
Forwards | ± 50 | ||
Backwards | ± 150 | ||
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 | 78 | |
Dimension | Working condition | mm | 8968 x 4400 x 22688 |
Transportation condition | mm | 16785 x 3250 x 4305 |