| 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 remarkable CFA drilling rig, officially recognized as the 'Continuous Flight Auger (CFA) Drilling Rig,' stands as a pinnacle of innovation in pile foundation construction. This superior equipment showcases an exceptional process that flawlessly merges drilling with concrete pouring, achieving complete pile construction in one fluid motion. Such integration revolutionizes efficiency, diminishes environmental disturbances, and curtails both noise and vibration, making it an ideal choice for both construction sites and environmentally sensitive zones.
Key Features:
Integrated Construction Process:
The ingenious CFA drilling rig employs a continuous flight auger to efficiently penetrate the earth, expertly extracting soil via the auger's flights. Once the target depth is achieved, concrete is seamlessly delivered through the hollow drill rod, creating a flawless pile. This streamlined integrated process is instrumental in saving significant time and reducing labor expenses, ensuring cost-effective construction operations.
Low Noise and Low Vibration:
In stark contrast to conventional pile driving and rotary drilling machinery, the CFA drilling rig is engineered to produce minimal noise and vibration. This feature makes it an exemplary choice for use in urban environments and other locations sensitive to sound disturbances, offering a serene and disturbance-free construction experience.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs offer real-time feedback on essential parameters such as drilling depth, concrete flow, and pressure. This ensures that each pile is crafted to meticulously meet the exacting standards of required design specifications, consistently delivering precision and reliability.
Strong Adaptability:
Demonstrating impressive versatility, the CFA drilling rig excels in various soil conditions, from soft terrains to moderately firm strata. Its adaptable construction methodology ensures its suitability across a broad spectrum of engineering projects, making it a dynamic choice for diverse construction needs.
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order number
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|
unit
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LQR-130C
|
|
|
1
|
Maximum drilling diameter
|
mm
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300-800
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|
|
2
|
Maximum drilling depth
|
m
|
10
|
|
|
3
|
Safe drilling operation range (from the rotary center)
|
mm
|
3500
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|
|
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
|
11500*3000*3550
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|
|
6
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Operating weight (including drilling tool under standard configuration)
|
t
|
31
|
|
|
|
Motor
|
Brand
|
.
|
Cummins
|
|
7
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Engine model
|
/
|
QSB7
|
|
|
Engine rated power/speed
|
kW
|
154
|
||
|
Emission stage
|
/
|
3Stages
|
||
|
8
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Hydraulic system
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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
|
||
|
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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||
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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
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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
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12
|
||
|
13
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Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
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Mast rake
|
°
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±4
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||
|
14
|
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)
|
||
|
Wheel distance
|
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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