| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year Warranty |
| Warranty: | 1 Year Warranty |
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The YCR280D rotary drilling rig integrates all the advanced technologies and construction methods accumulated by Yu.chai Pile Workers, and realizes the innovative use and upgrade of many technologies. The technical highlights are diverse, and it has reached the third stage emission standards of national regulations. The whole machine adopts the latest electronic control control strategy and adopts segmented power follow-up control to reduce fuel consumption. The power system uses an electric-injection turbocharged, intercooled QSM11 engine with dual-protection idling control function to improve fuel economy. The drilling diameter can reach 2.5 meters, the maximum drilling depth can reach 80 meters, the maximum output torque is 285 kN.m, and the total weight of the machine can reach 90 tons under working conditions. Construction under the environment, and at the same time ensure the high stable and efficient operation of the rig, improving the convenience and adaptability of the construction.
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(item)
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(Parameters)
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(Chasis)
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Engine type
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QSM11
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/ Power/ revolution
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268kW/2100rpm
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()Deployment speed (margin)
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4400mm
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Track shoe width
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800mm
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Traction
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520KN
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(Power head)
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The maximum out torque
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285kN·m
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Power head revolution
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6~24rpm
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The maximum pressure increased
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220kN
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The maximum pullout force
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250kN
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Pressurizing oil cylinder stroke
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5000mm
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(Winch)
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(Main winch)
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Lifting force of the first layer
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275kN
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The maximum lifting speed
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58m/min
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Steel wire diameter
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∅32mm
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Auxiliary winch
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Lifting force of the first layer
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80kN
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The maximum lifting speed
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25m/min
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Steel wire diameter
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∅20mm
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(Mast)
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Front inclination angle of mast
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5°
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Left and right inclinations of mast
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±4°
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(Hydraulic pump)
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The maximum working pressure of system
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32MPa
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(Hole depth
and diameter) |
The maximum drilling diameter
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1.2m
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The maximum drilling depth
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28m/22m(4/3)
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Weight at working state
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20 t
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()
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15.7t
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()
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19t
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Drill pipe
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(The standard configuration)
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∅299-4x7.6 m
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(optional configuration )
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∅299-3x7.6 m
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