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HFR220DⅡ Rotary Drilling Rig

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The machine adopts 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 Ⅲ effluent standard. Meet environmental protection and energy conservation . Super power.
With the hydraulic pressure 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.

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Max.Drilling Diameter Uncased φ2000mm
Cased φ1700mm
  Max.Drilling Depth 67m
Dimension Working condition L × W × H 10260×4400×22619mm
Transportation condition L × W × H 16355×3500×3510mm
Overall Drilling Weight 70t
Engine Model CUMMINS QSL-325
Rated Power 242/2100kw
Hydraulic System Working pressure 35MPa
Rotary Drive Max. output torque 220KN.m
Rotary speed 7~22r/min
Spin off speed 90r/min
Pull-Down Cylinder Max.pull-down piston push -
Max.pull-down piston pull -
Max.pull-down piston stroke -
Crowd Winch Max.pull-down piston push 250KN
Max.pull-down piston pull 250KN
Max. pull-down piston stroke 15000mm
Main Winch Max.pulling force 230KN
Max. single-rope speed 70m/min
Diameter of the steel wire rope 30mm
Auxiliary Winch Max. Pulling force 80KN
Max. single-rope speed 60m/mim
Diameter of the steel wire rope 20mm
Drilling mast Left/right inclination of mast 42464°
Front inclination of mast
Rotary table slewing angle 360°
Traveling Max. traveling speed 1.5km/h
Max.grade ability 35%
Crawler Track shoe width 800mm
Distance between tracks 3250~4400mm
The length of crawler 5715mm
Average ground pressure 90kPa
Rated Power: 242/2100kW
 
Max. Drilling Depth: 67m
 
Max. Drilling Diameter: 2000mm
暂未实现,敬请期待
暂未实现,敬请期待
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