| 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, renowned as the 'Continuous Flight Auger (CFA) Drilling Rig,' stands as a beacon of efficiency in pile foundation construction. This exceptional machine merges the processes of drilling and concrete pouring into one fluid operation, allowing for the swift completion of an entire pile in a single, seamless pass. This innovation not only enhances construction efficiency but also significantly reduces noise levels and vibrations, thereby causing minimal disturbance to the surrounding environment.
Key Features:
Integrated Construction Process:
Utilizing a continuous flight auger, the CFA drilling rig expertly drills into the ground while efficiently removing the excavated soil. Upon reaching the desired depth, concrete is continuously pumped through the hollow drill rod, creating a flawless, continuous pile. This streamlined, integrated method substantially saves both time and labor, offering a cost-effective solution to pile construction.
Low Noise and Low Vibration:
In comparison to traditional pile driving or rotary drilling rigs, the CFA drilling rig operates with remarkably lower noise and vibration levels. This makes it an ideal choice for urban areas and other environments where noise sensitivity is a concern.
Precise Quality Control:
Modern CFA drilling rigs are outfitted with state-of-the-art monitoring systems that deliver real-time feedback on drilling depth, concrete flow, and pressure. This ensures that each pile is constructed in accordance with exact design specifications, guaranteeing precision and reliability.
Strong Adaptability:
The CFA drilling rig demonstrates remarkable performance in various soil conditions, from soft soils to moderately firm layers. Its versatile construction method makes it an ideal choice for a diverse range of engineering projects.
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order number
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unit
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LQR-130C
|
|
|
1
|
Maximum drilling diameter
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mm
|
300-800
|
|
|
2
|
Maximum drilling depth
|
m
|
10
|
|
|
3
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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
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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
|
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
|
Main winch lifting force
|
kN
|
130
|
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
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Diameter of main winch wire rope
|
mm
|
24
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||
|
12
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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
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||
|
13
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Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
|
Mast rake
|
°
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±4
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||
|
14
|
Turntable rotation
|
Turntable rotation angle
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°
|
360
|
|
15
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Speed
|
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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%
|
30
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||
|
16
|
chassis
|
track width
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mm
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600
|
|
Total track width
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mm
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Telescopic chassis (3000-4000)
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||
|
Wheel distance
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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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