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Rotary piling rig
Main technical parameters Max. drilling torque 200 kN.m Max. drilling diameter 2m Max. drilling depth 60mMax. lifting capacity of main windlass 210KNMax. lifting speed of main windlass 76m/minMax. lifting capacity of assistant windlass 98KNMax. lifting speed of assistant windlass 60m/minDriving force of pressurizing system 180KNDrawing force of pressurizing system 200KN
HONGDA HDR200 rotary drilling rig main technical parameters
Total equipment | ||
Out dimension- on working | m | 10.5×4.3×20.6 |
--transportation | m | 15.5×3.2×3.45 |
Total weight | T | 65 |
Total weight in transportation | T | 55 |
Telescopic chassis | ||
Max. speed | km/h | 1.5 |
Max. grade ability | % | 40 |
Min. ground clearance | mm | 468 |
Diesel engine | ||
Model | Cummins M11-C330 | |
Rated power | kw | 246 |
Rated rotation speed | rpm | 2100 |
Fuel tank volume | L | 450 |
Hydraulic system | ||
Oil pump flow speed | L/min | 210×2+90 |
Rated working pressure | Mpa | 30 |
Hydraulic oil tank volume | L | 800 |
Main windlass | ||
Max. lifting capacity | KN | 210 |
Steel rope diameter | mm | 28 |
Max. lifting speed | m/min | 76 |
Steel rope length | m | 90 |
Auxiliary winch | ||
Max .lifting capacity | KN | 98 |
Steel rope diameter | mm | 20 |
Max .lifting speed | m/min | 60 |
Drill head | ||
Rotate torque | KNm | 200 |
Drill speed | rpm | 0~25 |
Earth-throwing off speed | rpm | 110 |
Max. drilling hole diameter-with bushing | mm | 1500 |
-without bushing | mm | 2000 |
Compression system | ||
Oil cylinder stroke | mm | 5000 |
Max. adding force | KN | 180 |
Max. pulling force | KN | 200 |
Drilling rig | ||
Friction mode(Max. depth) | m | 5×13(60) |
Inner-locking mode(Max. depth) | m | 4×13(47) |
Mast. inclining angle | ||
Front | ° | 5 |
Rear | ° | 15 |
Left & right | ° | ±5 |
Rotary platform | ||
Rotate degree | ° | 360 |
Rotate speed | r/min | 2.5 |
Rotary piling rig