| Customization: | Available |
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| After-sales Service: | Remote Help |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Introduction to the CFA Drilling Rig
The CFA drilling rig, a marvel known as the "Continuous Flight Auger (CFA) Drilling Rig," stands as a testament to efficiency and innovation in pile foundation construction. This sophisticated machinery seamlessly weaves together the processes of drilling and concrete pouring, achieving complete pile construction in just one swift action. The result? Remarkably enhanced construction efficiency, with minimal noise, vibration, and environmental disturbance.
Key Features:
Integrated Construction Process:
Harnessing the power of a continuous flight auger, the CFA drilling rig excels by penetrating the ground while effectively managing the removal of excavated soil. Upon reaching the desired depth, it deftly pumps concrete through its hollow drill rod, creating a flawless, contiguous pile. This brilliant integration slashes both time and labor costs, setting new standards in construction.
Low Noise and Low Vibration:
Unlike traditional pile driving or rotary drilling methods, the CFA drilling rig is crafted to produce minimal noise and vibration. This makes it an ideal choice for urban areas and other zones where serenity is key.
Precise Quality Control:
Outfitted with cutting-edge monitoring systems, modern CFA drilling rigs deliver real-time insights on drilling depth, concrete flow, and pressure. This ensures that every pile adheres to the highest design specifications, maintaining utmost precision.
Strong Adaptability:
With its impressive versatility, the CFA drilling rig effortlessly navigates both soft soils and moderately firm layers. This adaptable construction technique makes it a cornerstone for diverse engineering projects.
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order number
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|
unit
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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
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|
|
5
|
Drilling rig size in transportation state (length * width * height)
|
mm
|
11500*3000*3550
|
|
|
6
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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
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Power head
|
Rated output torque
|
kN·m
|
130
|
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Operating speed
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r/min
|
8-48
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||
|
10
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Feed cylinder
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Maximum pressurization
|
kN
|
120
|
|
Maximum lifting force
|
kN
|
120
|
||
|
Pressurization stroke
|
mm
|
2500
|
||
|
11
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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
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km/h
|
5
|
|
Maximum gradient of the whole machine
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%
|
30
|
||
|
16
|
chassis
|
track width
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mm
|
600
|
|
Total track width
|
mm
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Telescopic chassis (3000-4000)
|
||
|
Wheel distance
|
mm
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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 |
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