| 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, known fondly as the "Continuous Flight Auger (CFA) Drilling Rig," is an exemplary marvel of modern engineering crafted for superior efficiency in pile foundation construction. Its innovative core process harmoniously fuses the actions of drilling and concrete pouring into an uninterrupted, seamless operation, allowing the entire pile construction to be magnificently completed in a single pass. This not only drastically enhances construction efficiency but also significantly reduces noise and vibration, ensuring minimal disturbance to the surrounding environment, making it ideal for urban developments.
Key Features:
Integrated Construction Process:
The CFA drilling rig boasts an integrated construction process, employing a continuous flight auger that artfully drills into the earth while skillfully removing the excavated soil with the auger's flights. Once the desired depth is meticulously achieved, concrete is seamlessly pumped through the hollow drill rod, flawlessly forming a continuous pile. This revolutionary method not only conserves time but also significantly reduces labor costs, showcasing its efficiency.
Low Noise and Low Vibration:
In contrast to conventional pile driving or rotary drilling rigs, the CFA drilling rig is ingeniously designed to generate remarkably lower levels of noise and vibration. This feature renders it exceptionally suitable for bustling urban areas and other noise-sensitive environments, ensuring a quieter and more peaceful construction experience.
Precise Quality Control:
State-of-the-art CFA drilling rigs are outfitted with advanced monitoring systems that furnish real-time feedback on pivotal factors such as drilling depth, concrete flow, and pressure. This cutting-edge technology ensures that each pile is constructed to meet the exacting design specifications, guaranteeing precision and reliability in every project.
Strong Adaptability:
Whether tasked with navigating soft soils or moderately firm layers, the CFA drilling rig demonstrates exceptional efficiency and adaptability. Its versatile construction method makes it ideally suited for a diverse range of engineering projects, showcasing its robust performance across various terrains.
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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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|
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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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|
|
5
|
Drilling rig size in transportation state (length * width * height)
|
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
|
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
|
|
|
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
|
|
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
|
kN
|
120
|
|
Maximum lifting force
|
kN
|
120
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||
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Pressurization stroke
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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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||
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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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||
|
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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