Customization: | Available |
---|---|
After-sales Service: | Remote Help |
Warranty: | 1 Year |
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Introduction to the CFA Drilling Rig
The CFA Drilling Rig, celebrated as the "Continuous Flight Auger (CFA) Drilling Rig," is a masterfully efficient machine tailored for pile foundation construction. By ingeniously integrating drilling and concrete pouring into a single fluid process, it completes the entire pile construction in one seamless pass. This remarkable efficiency not only accelerates construction timelines but also diminishes noise and vibration, imparting minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
Harnessing the power of a continuous flight auger, the CFA drilling rig excels by simultaneously drilling and evacuating soil via the auger's spirals. Upon achieving the required depth, concrete is effortlessly pumped through the hollow drill rod, delivering a flawless and continuous pile. This cohesive method translates into significant time and labor savings, optimizing efficiency.
Low Noise and Low Vibration:
In contrast to conventional pile driving or rotary drilling rigs, the CFA drilling rig operates with impressively lower noise and vibration levels, making it the ideal choice for urban areas and other noise-sensitive sites.
Precise Quality Control:
State-of-the-art CFA drilling rigs are outfitted with sophisticated monitoring systems that deliver real-time data on drilling depth, concrete flow, and pressure, ensuring that each pile adheres strictly to the exacting design specifications.
Strong Adaptability:
Whether navigating through soft soils or moderately firm layers, the CFA drilling rig maintains peak performance. Its versatile construction capability makes it a perfect fit for a wide range of engineering projects.
order number
|
|
unit
|
LQR-130C
|
|
1
|
Maximum drilling diameter
|
mm
|
300-800
|
|
2
|
Maximum drilling depth
|
m
|
10
|
|
3
|
Safe drilling operation range (from the rotary center)
|
mm
|
3500
|
|
4
|
Drilling rig size under working condition (length * width * height)
|
mm
|
6700*4000*13500
|
|
5
|
Drilling rig size in transportation state (length * width * height)
|
mm
|
11500*3000*3550
|
|
6
|
Operating weight (including drilling tool under standard configuration)
|
t
|
31
|
|
|
Motor
|
Brand
|
.
|
Cummins
|
7
|
Engine model
|
/
|
QSB7
|
|
Engine rated power/speed
|
kW
|
154
|
||
Emission stage
|
/
|
3Stages
|
||
8
|
Hydraulic system
|
Maximum working pressure of main pump
|
MPa
|
30
|
9
|
Power head
|
Rated output torque
|
kN·m
|
130
|
Operating speed
|
r/min
|
8-48
|
||
10
|
Feed cylinder
|
Maximum pressurization
|
kN
|
120
|
Maximum lifting force
|
kN
|
120
|
||
Pressurization stroke
|
mm
|
2500
|
||
11
|
Main winch
|
Main winch lifting force
|
kN
|
130
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
Diameter of main winch wire rope
|
mm
|
24
|
||
12
|
Auxiliary winch
|
Auxiliary winch lifting force
|
kN
|
30
|
Maximum single rope speed of auxiliary winch
|
m/min
|
55
|
||
Diameter of auxiliary winch wire rope
|
mm
|
12
|
||
13
|
Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
Mast rake
|
°
|
±4
|
||
14
|
Turntable rotation
|
Turntable rotation angle
|
°
|
360
|
15
|
Speed
|
Maximum traveling speed of the whole machine
|
km/h
|
5
|
Maximum gradient of the whole machine
|
%
|
30
|
||
16
|
chassis
|
track width
|
mm
|
600
|
Total track width
|
mm
|
Telescopic chassis (3000-4000)
|
||
Wheel distance
|
mm
|
4600
|
||
17
|
Drill pipe specification
|
360Machine lock
|
1.Q: Are you a manufacturer? |
A: Yes, we are a professional rotary drilling rig manufacturer. |
2.Q: What does your company produce? |
A: The main products of our company include rotary drilling rig. |
3.Q: How about your delivery time? |
A: Normally the delivery time is about 7-15 days. For some specialcase, we can make it within 2 weeks, it depends on different products. |
4.Q: What methods of payment do you accept? |
A: We accept T/T, L/C. |
5.Q: Do you offer any deals or discounts? |
A: Yes, price depends on different quantity, different quantity will give you different price |