Customization: | Available |
---|---|
After-sales Service: | Remote Help |
Warranty: | 1 Year |
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Introduction to the CFA Drilling Rig
The CFA drilling rig, famously known as the 'Continuous Flight Auger (CFA) Drilling Rig,' shines as an epitome of efficiency, crafted meticulously for pile foundation construction. It masterfully merges the pivotal processes of drilling and concrete pouring into one fluid operation. This synergy ensures that the entire pile construction is accomplished in a single, cohesive pass. By doing so, it remarkably enhances construction efficiency while significantly curtailing noise and vibration. Moreover, it embraces the environment, causing minimal disturbance to the surroundings.
Key Features:
Integrated Construction Process:
At the heart of the CFA drilling rig's innovation is its use of a continuous flight auger. This ingenious design drills through the earth while efficiently evacuating soil through the auger's flights. Once the target depth is achieved, the rig seamlessly pumps concrete through the hollow drill rod, crafting a flawless pile. This integrated approach not only conserves precious time but also substantially reduces labor costs.
Low Noise and Low Vibration:
When juxtaposed with traditional pile driving or rotary drilling methods, the CFA drilling rig stands out with its significantly reduced noise and vibration levels. This makes it an ideal choice for urban environments and other areas sensitive to noise disturbances.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs offer real-time insights into crucial parameters like drilling depth, concrete flow, and pressure. This advanced technology ensures that every pile constructed meets rigorous design specifications with precision.
Strong Adaptability:
From soft soils to moderately firm layers, the CFA drilling rig demonstrates exceptional efficiency. Its versatile and adaptive construction technique makes it a perfect fit for a wide array 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 |