| 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, also revered as the "Continuous Flight Auger (CFA) Drilling Rig," stands as a marvel of engineering excellence in pile foundation construction. By seamlessly integrating the drilling and concrete pouring processes, this remarkable machinery completes the entire pile construction with unparalleled efficiency and precision in just a single pass. This transformation not only accelerates construction timelines but also substantially diminishes noise, vibration, and environmental impact, making it an indispensable asset in modern building practices.
Key Features:
Integrated Construction Process:
Harnessing the power of a continuous flight auger, the CFA drilling rig delves into the earth with grace, simultaneously evacuating excavated soil through its sophisticated auger flights. Upon reaching the target depth, it fluidly transitions to concrete pouring through its innovative hollow drill rod, crafting a flawless and cohesive pile. This integrated marvel of a method epitomizes efficiency, substantially cutting down on both time and labor expenditure.
Low Noise and Low Vibration:
Setting a new standard, the CFA drilling rig operates with such refined quietude that it drastically reduces noise and vibration compared to traditional pile driving or rotary drilling methods. This makes it the ideal choice for urban locales and noise-sensitive settings, where maintaining serenity is paramount.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs provide real-time insights into critical parameters like drilling depth, concrete flow, and pressure. This cutting-edge technology ensures the integrity and exactitude of the pile, adhering to stringent design specifications and upholding quality standards.
Strong Adaptability:
Exhibiting remarkable versatility, the CFA drilling rig excels in both soft soils and moderately firm strata. Its adaptable construction methodology positions it as a versatile player across a myriad of engineering projects, adeptly meeting diverse demands with unmatched efficiency.
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order number
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|
unit
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LQR-130C
|
|
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1
|
Maximum drilling diameter
|
mm
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300-800
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|
|
2
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Maximum drilling depth
|
m
|
10
|
|
|
3
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Safe drilling operation range (from the rotary center)
|
mm
|
3500
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|
|
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
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|
|
6
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Operating weight (including drilling tool under standard configuration)
|
t
|
31
|
|
|
|
Motor
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Brand
|
.
|
Cummins
|
|
7
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Engine model
|
/
|
QSB7
|
|
|
Engine rated power/speed
|
kW
|
154
|
||
|
Emission stage
|
/
|
3Stages
|
||
|
8
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Hydraulic system
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Maximum working pressure of main pump
|
MPa
|
30
|
|
9
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Power head
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Rated output torque
|
kN·m
|
130
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Operating speed
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r/min
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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
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||
|
Pressurization stroke
|
mm
|
2500
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||
|
11
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Main winch
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Main winch lifting force
|
kN
|
130
|
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Maximum single rope speed of main winch
|
m/min
|
60
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||
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Diameter of main winch wire rope
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mm
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24
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||
|
12
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Auxiliary winch
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Auxiliary winch lifting force
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kN
|
30
|
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Maximum single rope speed of auxiliary winch
|
m/min
|
55
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||
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Diameter of auxiliary winch wire rope
|
mm
|
12
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||
|
13
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Drill mast
|
Left/right inclination of mast
|
°
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±4
|
|
Mast rake
|
°
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±4
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||
|
14
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Turntable rotation
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Turntable rotation angle
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°
|
360
|
|
15
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Speed
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Maximum traveling speed of the whole machine
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km/h
|
5
|
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Maximum gradient of the whole machine
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%
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30
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||
|
16
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chassis
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track width
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mm
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600
|
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Total track width
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mm
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Telescopic chassis (3000-4000)
|
||
|
Wheel distance
|
mm
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4600
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||
|
17
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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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