| 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, or 'Continuous Flight Auger (CFA) Drilling Rig,' is an exceptional innovation in the realm of pile foundation construction. This remarkable equipment harmoniously marries the processes of drilling and concrete pouring into a single, uninterrupted operation. As a result, entire pile constructions are accomplished in one seamless pass, vastly enhancing construction efficiency. Enjoy reduced noise, minimal vibration, and an enviable reduction in environmental disturbance.
Key Features:
Integrated Construction Process:
The CFA drilling rig innovatively employs a continuous flight auger that not only drills into the earth but also efficiently extracts the excavated soil. Upon reaching the target depth, concrete is effortlessly pumped through the hollow drill rod, creating a flawless pile. This integrated approach dramatically minimizes time and labor expenses, ensuring maximum efficiency.
Low Noise and Low Vibration:
The CFA drilling rig stands out for its significantly lower noise and vibration levels compared to traditional pile driving or rotary drilling rigs. This advantage makes it ideal for urban landscapes and environments sensitive to noise, offering a harmonious blend of power and discretion.
Precise Quality Control:
State-of-the-art CFA drilling rigs are equipped with cutting-edge monitoring systems that deliver real-time data on crucial metrics such as drilling depth, concrete flow, and pressure. This ensures every pile meets precise design specifications, maintaining the highest quality standards.
Strong Adaptability:
Excelling in diverse geological conditions, the CFA drilling rig shines in both soft soils and moderately firm terrains. Its versatile construction method makes it an outstanding choice for a broad spectrum of engineering projects.
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order number
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unit
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LQR-130C
|
|
|
1
|
Maximum drilling diameter
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mm
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300-800
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|
|
2
|
Maximum drilling depth
|
m
|
10
|
|
|
3
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Safe drilling operation range (from the rotary center)
|
mm
|
3500
|
|
|
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
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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
|
/
|
QSB7
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|
|
Engine rated power/speed
|
kW
|
154
|
||
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Emission stage
|
/
|
3Stages
|
||
|
8
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Hydraulic system
|
Maximum working pressure of main pump
|
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
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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
|
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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||
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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
|
°
|
±4
|
|
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
|
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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%
|
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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