| Customization: | Available |
|---|---|
| After-sales Service: | Provided After-Sales Service |
| Warranty: | 1 Year |
|
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Construction Machine XR280D Rotary Drilling Rig
Features
XR280D Rotary Drilling Rig widely used in boring operation of bored concrete pile in foundation engineering of highway, railways, bridges, ports, docks and high-rise buildings.
* The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport. The imported turbo-supercharged engine(meeting EU-III standard) is powerful, and has sufficient power reserve, which can be operated in plateau. Its noise and emission meet the national standards. The constant power and the best output enable the complete machine to function at its best.
* The patented parallelogram articulation mechanism can work in a large area. The drill mast, which is designed in box structure and made of the materials with high strength, has good rigidityand anti-distortion, guaranteeing the drilling accuracy. The hinge is provided with the bearing exempt from lubrication, and can work freely. The slag can be discharged in any angle due to 360 degree lifting and revolving.
Parameters
|
Drilling rig dimension in transport condition (L × W × H)
|
mm
|
17380×3500×3540
|
|
|
Weight of overall unit (standard configuration, excluding drilling tool)
|
t
|
84
|
|
|
Engine
|
Model
|
|
QSM11-C400
|
|
Rated power/speed
|
kw
|
298/(2200r/min)
|
|
|
Rotary drive
|
Max. torque
|
kn •m
|
280
|
|
Rotational speed
|
r/min
|
6~22
|
|
|
Crowd cylinder
|
Max. Pushing force
|
kn
|
210
|
|
Max. Pulling force
|
kn
|
220
|
|
|
Max.stroke
|
mm
|
6000
|
|
|
Main winch
|
Max.pulling force
|
kn
|
260
|
|
Max. single-rope speed
|
m/min
|
60
|
|
|
Auxiliary winch
|
Max.pulling force
|
kn
|
100
|
|
Max. single-rope speed
|
m/min
|
65
|
|
|
Drilling mast
|
Left/right inclination of mast
|
°
|
4/4
|
|
Front/back inclination of mast
|
°
|
5/15
|
|
|
Rotary table slewing angle
|
°
|
360
|
|
|
Traveling
|
Max. traveling speed of the overall unit
|
km/h
|
1.5
|
|
Max. climbable gradient of the overall unit
|
%
|
35
|
|
|
Crawler
|
Width of crawler plate
|
mm
|
800
|
|
External width of crawler (min.-max.)
|
mm
|
3500~4800
|
|
|
Center distance between two longitudinal wheels of crawler
|
mm
|
5175
|
|
|
Average ground pressure
|
kpa
|
102
|
|
Picture
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