| 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, renowned as the "Continuous Flight Auger (CFA) Drilling Rig," is an exceptional powerhouse of efficiency intricately designed for the rigorous demands of pile foundation construction. Its ingenious process masterfully weaves together the tasks of drilling and concrete pouring into a single, fluid operation, allowing for seamless completion of the entire pile structure in one elegant motion. This not only drastically heightens construction efficiency but also substantially diminishes noise pollution and vibrations, ensuring minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
Employing a continuous flight auger, the CFA drilling rig deftly drills into the earth while skillfully ejecting excavated soil via the auger's spirals. Upon reaching the target depth, concrete is continuously and smoothly pumped through the hollow drill rod, crafting a flawless, seamless pile. This integrated approach remarkably conserves both time and labor, optimizing resource efficiency.
Low Noise and Low Vibration:
When juxtaposed with traditional pile driving or rotary drilling rigs, the CFA drilling rig stands out by producing notably lower noise and vibration levels, making it an ideal choice for urban landscapes and noise-sensitive locations.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs deliver real-time insights on drilling depth, concrete flow, and pressure, guaranteeing that each pile fulfills stringent design specifications with impeccable precision.
Strong Adaptability:
Whether navigating through soft soils or moderately firm layers, the CFA drilling rig executes with remarkable efficiency. Its versatile construction prowess makes it exceptionally suited for an array of engineering ventures.
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order number
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|
unit
|
LQR-130C
|
|
|
1
|
Maximum drilling diameter
|
mm
|
300-800
|
|
|
2
|
Maximum drilling depth
|
m
|
10
|
|
|
3
|
Safe drilling operation range (from the rotary center)
|
mm
|
3500
|
|
|
4
|
Drilling rig size under working condition (length * width * height)
|
mm
|
6700*4000*13500
|
|
|
5
|
Drilling rig size in transportation state (length * width * height)
|
mm
|
11500*3000*3550
|
|
|
6
|
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
|
kW
|
154
|
||
|
Emission stage
|
/
|
3Stages
|
||
|
8
|
Hydraulic system
|
Maximum working pressure of main pump
|
MPa
|
30
|
|
9
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Power head
|
Rated output torque
|
kN·m
|
130
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Operating speed
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r/min
|
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
|
||
|
11
|
Main winch
|
Main winch lifting force
|
kN
|
130
|
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
|
Diameter of main winch wire rope
|
mm
|
24
|
||
|
12
|
Auxiliary winch
|
Auxiliary winch lifting force
|
kN
|
30
|
|
Maximum single rope speed of auxiliary winch
|
m/min
|
55
|
||
|
Diameter of auxiliary winch wire rope
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mm
|
12
|
||
|
13
|
Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
|
Mast rake
|
°
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±4
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||
|
14
|
Turntable rotation
|
Turntable rotation angle
|
°
|
360
|
|
15
|
Speed
|
Maximum traveling speed of the whole machine
|
km/h
|
5
|
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Maximum gradient of the whole machine
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%
|
30
|
||
|
16
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chassis
|
track width
|
mm
|
600
|
|
Total track width
|
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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