| 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, popularly known as the 'Continuous Flight Auger (CFA) Drilling Rig,' is a groundbreaking equipment engineered with precision for pile foundation construction. This innovative machinery harmoniously merges the processes of drilling and concrete pouring into a single, uninterrupted operation, enabling the completion of entire pile construction in one smooth pass. This marvel of engineering not only skyrockets construction efficiency but also dramatically reduces noise and vibrations, ensuring minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
The CFA drilling rig employs a state-of-the-art continuous flight auger that efficiently drills into the earth while simultaneously clearing the excavated soil through the auger's flights. Upon reaching the desired depth, concrete is skillfully and continuously pumped through the hollow drill rod, creating a flawless pile. This streamlined and integrated approach significantly cuts down on both time and labor costs, offering a seamless construction experience.
Low Noise and Low Vibration:
In contrast to traditional pile driving or rotary drilling rigs, the CFA drilling rig operates with significantly lower noise and vibration levels. This makes it an ideal choice for urban environments and other areas sensitive to noise, ensuring peace and compliance with local regulations.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs offer real-time feedback on crucial parameters such as drilling depth, concrete flow, and pressure. This technological advancement guarantees that each pile is constructed to meet the exact design specifications, ensuring quality and reliability.
Strong Adaptability:
Whether the task involves soft soils or moderately firm layers, the CFA drilling rig showcases outstanding performance and efficiency. Its versatile construction method makes it exceptionally suitable for a wide array of engineering projects, adapting effortlessly to various 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
|
m
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10
|
|
|
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
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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
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|
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Engine rated power/speed
|
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
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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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||
|
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
|
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
|
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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||
|
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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