| 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, famously recognized as the "Continuous Flight Auger (CFA) Drilling Rig," stands as a pinnacle of engineering efficiency in pile foundation construction. It seamlessly integrates the processes of drilling and concrete pouring, allowing the entire pile to be built in one continuous operation. This ingenious design not only enhances construction speed but also significantly reduces noise and vibration, ensuring minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
Our CFA drilling rig is engineered to perfection, utilizing a continuous flight auger that drills into the earth while simultaneously extracting excavated soil. When the desired depth is achieved, concrete is smoothly pumped through the hollow drill rod, creating a flawless and continuous pile. This innovative method offers substantial savings in both time and labor costs, maximizing efficiency at every turn.
Low Noise and Low Vibration:
In comparison to traditional pile driving and rotary drilling rigs, the CFA drilling rig is designed to produce much lower levels of noise and vibration. This makes it an ideal choice for operations in urban environments and other areas where noise sensitivity is a concern.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs provide real-time data on drilling depth, concrete flow, and pressure. This real-time feedback ensures that each pile conforms precisely to the required design specifications, guaranteeing the highest standards of quality and safety.
Strong Adaptability:
The CFA drilling rig demonstrates remarkable efficiency across a range of soil types, from soft soils to moderately firm layers. Its adaptable construction method makes it an ideal choice for various engineering projects, proving its versatility and effectiveness in diverse conditions.
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order number
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unit
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LQR-130C
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|
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1
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Maximum drilling diameter
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mm
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300-800
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|
|
2
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Maximum drilling depth
|
m
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10
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|
|
3
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Safe drilling operation range (from the rotary center)
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mm
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3500
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|
|
4
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Drilling rig size under working condition (length * width * height)
|
mm
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6700*4000*13500
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|
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5
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Drilling rig size in transportation state (length * width * height)
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mm
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11500*3000*3550
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|
|
6
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Operating weight (including drilling tool under standard configuration)
|
t
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31
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|
|
|
Motor
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Brand
|
.
|
Cummins
|
|
7
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Engine model
|
/
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QSB7
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|
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Engine rated power/speed
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kW
|
154
|
||
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Emission stage
|
/
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3Stages
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||
|
8
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Hydraulic system
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Maximum working pressure of main pump
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MPa
|
30
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|
9
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Power head
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Rated output torque
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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
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kN
|
120
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Maximum lifting force
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kN
|
120
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||
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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
|
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Maximum single rope speed of main winch
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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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||
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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
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m/min
|
55
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||
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Diameter of auxiliary winch wire rope
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mm
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12
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||
|
13
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Drill mast
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Left/right inclination of mast
|
°
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±4
|
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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
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|
15
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Speed
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Maximum traveling speed of the whole machine
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km/h
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5
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Maximum gradient of the whole machine
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%
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30
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||
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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
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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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