| Customization: | Available |
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| After-sales Service: | Online/Local |
| Warranty: | 1 Year |
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Rotary Drilling Rigs Soil Investigation Drilling rig XR220D-II for Foundation Construction Work
It's applicable for concrete cast in situ pile for foundation construction such as urban construction,railway,highway,bridge,subway and building. Hydraulic telescopic (TDP series) track chassis and large diameter of slewing bearing which is special for rotary drilling rig is used, and meets super strong stability and convenience of transportation. Single row of rope and master winch is used to solve effectively the wear issue of steel wire rope and increase effectively the service life of steel wire rope; and the master winch is provided with drilling depth detector, and the single row of rope makes the depth detection more accurate. Anti-noise cab with FOPS function, adjustable seat, air conditioner, interior and exterior lights, windshield wiper with water spray function. Control console with various instruments and handles, color LCD with powerful function.
Function
soil investigation, deep-stabilization Applications
multifunction, piling, deep, micropile
Mobility: crawler
Drilling unit: rotary
Other characteristics:hydraulic, construction, diesel engine
| 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 | |
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