| 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
Introducing the CFA Drilling Rig, renowned as the 'Continuous Flight Auger (CFA) Drilling Rig.' This exceptional equipment is meticulously engineered for unparalleled efficiency in pile foundation construction. Its groundbreaking design amalgamates the dual processes of drilling and concrete pouring into a single flawless operation, elegantly completing the entire pile construction in just one pass. This innovation significantly enhances construction efficiency, diminishes noise and vibration, and minimizes environmental disruption.
Key Features:
Integrated Construction Process:
The CFA drilling rig employs a state-of-the-art continuous flight auger to penetrate the ground while effortlessly removing excavated soil via the auger's flights. Upon reaching the desired depth, concrete is seamlessly pumped through a hollow drill rod, creating a flawless, continuous pile. This integrated approach is a testament to efficiency, saving both valuable time and labor costs.
Low Noise and Low Vibration:
In comparison to conventional pile driving or rotary drilling rigs, the CFA drilling rig is engineered to produce significantly reduced levels of noise and vibration. This makes it an ideal choice for urban developments and other environments where noise sensitivity is paramount.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs provide real-time feedback on critical parameters such as drilling depth, concrete flow, and pressure, ensuring each pile is constructed to meet exacting design specifications with precision.
Strong Adaptability:
The CFA drilling rig excels in adaptability, delivering efficient performance across various soil conditions, whether it be soft soils or moderately firm strata. Its versatile construction method is ideal for a breadth of engineering projects.
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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
|
300-800
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|
|
2
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Maximum drilling depth
|
m
|
10
|
|
|
3
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Safe drilling operation range (from the rotary center)
|
mm
|
3500
|
|
|
4
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Drilling rig size under working condition (length * width * height)
|
mm
|
6700*4000*13500
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|
|
5
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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
|
|
|
|
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
|
/
|
3Stages
|
||
|
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
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|
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
|
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
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24
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||
|
12
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Auxiliary winch
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Auxiliary winch lifting force
|
kN
|
30
|
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Maximum single rope speed of auxiliary winch
|
m/min
|
55
|
||
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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
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||
|
14
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Turntable rotation
|
Turntable rotation angle
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°
|
360
|
|
15
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Speed
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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
|
||
| 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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