| 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, revered globally as the 'Continuous Flight Auger (CFA) Drilling Rig,' represents the pinnacle of innovation in pile foundation construction. With its revolutionary design, it flawlessly merges the drilling and concrete pouring processes, streamlining the entire operation into a single, efficient pass. This sophisticated technique not only accelerates construction times but also dramatically diminishes noise and vibration, ensuring minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
Harnessing the power of a continuous flight auger, the CFA drilling rig excels at penetrating the earth while the auger's flights expertly remove soil. Upon reaching the required depth, concrete is seamlessly pumped through the hollow drill rod, creating a flawless pile. This cutting-edge method is a testament to efficiency, saving both time and labor costs.
Low Noise and Low Vibration:
In stark contrast to traditional pile driving or rotary drilling methods, the CFA drilling rig is engineered to produce significantly lower noise and vibration levels. This makes it the ideal choice for urban landscapes and other noise-sensitive settings.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs offer real-time insights into drilling depth, concrete flow, and pressure. This advanced technology guarantees that each pile is crafted to meet exacting design specifications, ensuring unparalleled quality and reliability.
Strong Adaptability:
Whether navigating through soft soils or moderately firm layers, the CFA drilling rig delivers outstanding performance. Its adaptable construction method makes it the perfect choice for a diverse range of engineering projects, showcasing its versatility and robustness.
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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
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|
|
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
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11500*3000*3550
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|
|
6
|
Operating weight (including drilling tool under standard configuration)
|
t
|
31
|
|
|
|
Motor
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Brand
|
.
|
Cummins
|
|
7
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Engine model
|
/
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QSB7
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|
|
Engine rated power/speed
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kW
|
154
|
||
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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
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Main winch lifting force
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kN
|
130
|
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
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Diameter of main winch wire rope
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mm
|
24
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||
|
12
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Auxiliary winch
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Auxiliary winch lifting force
|
kN
|
30
|
|
Maximum single rope speed of auxiliary winch
|
m/min
|
55
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||
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Diameter of auxiliary winch wire rope
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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
|
||
|
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
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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)
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||
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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
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||
| 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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