| 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, fondly referred to as the "Continuous Flight Auger (CFA) Drilling Rig," stands as a marvel of modern engineering crafted explicitly for pile foundation construction. This state-of-the-art apparatus combines drilling and concrete pouring into a single, fluid operation, culminating the entire pile construction in one seamless pass. The result? Unmatched construction efficiency, a harmonious reduction in noise and vibration, and minimal impact on the surrounding environment.
Key Features:
Integrated Construction Process:
Harnessing the power of innovation, the CFA drilling rig employs a continuous flight auger to penetrate the earth, meticulously extracting soil via the auger's flights with each turn. Upon reaching the target depth, concrete is expertly channeled through the hollow drill rod, creating a seamless pile. This groundbreaking integrated technique not only maximizes time efficiency but also significantly reduces labor costs.
Low Noise and Low Vibration:
In contrast with conventional pile driving or rotary drilling rigs, the CFA drilling rig is engineered to produce remarkably lower noise and vibration levels. This makes it an ideal choice for urban landscapes and other areas where noise sensitivity is a concern.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs deliver real-time insights on drilling depth, concrete flow, and pressure. This ensures every pile is crafted to meet meticulous design specifications with precision and care.
Strong Adaptability:
From soft soils to moderately firm terrains, the CFA drilling rig excels with unmatched efficiency. Its versatile construction method makes it an adaptable tool for a wide array of engineering projects, ensuring reliability and performance across diverse 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
|
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
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|
|
4
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Drilling rig size under working condition (length * width * height)
|
mm
|
6700*4000*13500
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|
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5
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Drilling rig size in transportation state (length * width * height)
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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
|
|
|
Engine rated power/speed
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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
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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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||
|
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
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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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||
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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
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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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