| 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, formally recognized as the 'Continuous Flight Auger (CFA) Drilling Rig,' stands as a pinnacle of efficiency in pile foundation construction. This sophisticated marvel seamlessly integrates drilling and concrete pouring into one fluid process, enabling the swift completion of the entire pile construction in a single, uninterrupted pass. By doing so, it markedly enhances construction efficiency while significantly reducing noise and vibration, ensuring minimal disturbance to the surrounding environment, making it ideal for urban settings.
Key Features:
Integrated Construction Process:
The CFA drilling rig employs a continuous flight auger to expertly penetrate the ground, simultaneously removing excavated soil via the auger's flights. Upon reaching the desired depth, concrete is continuously pumped through the hollow drill rod, crafting a seamless pile. This ingenious, integrated methodology effectively conserves both time and labor costs, providing an edge in efficiency and effectiveness.
Low Noise and Low Vibration:
In stark contrast to traditional pile driving or rotary drilling rigs, the CFA drilling rig is engineered to produce significantly lower levels of noise and vibration. This makes it exceptionally suitable for urban environments and other noise-sensitive areas where minimizing impact is paramount.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs offer real-time feedback on critical parameters such as drilling depth, concrete flow, and pressure. This ensures unparalleled precision, guaranteeing that each pile adheres strictly to the required design specifications, delivering quality and assurance in every project.
Strong Adaptability:
Whether navigating through soft soils or moderately firm layers, the CFA drilling rig showcases impressive efficiency. Its versatile construction capabilities render it exceptionally well-suited for a diverse range of engineering projects, adapting effortlessly to varying ground conditions.
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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
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mm
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300-800
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|
|
2
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Maximum drilling depth
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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)
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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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|
|
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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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||
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Emission stage
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/
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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
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130
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Operating speed
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r/min
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8-48
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||
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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
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mm
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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
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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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°
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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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