| 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, formally known as the "Continuous Flight Auger (CFA) Drilling Rig," is an exceptionally efficient piece of equipment meticulously crafted for pile foundation construction. This remarkable machinery merges the drilling and concrete pouring processes into one flawless operation, allowing for the complete construction of a pile in a single, streamlined pass. This integration not only significantly boosts construction efficiency but also diminishes noise and vibration, ensuring minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
The CFA drilling rig employs a continuous flight auger adeptly to penetrate the ground, while efficiently ejecting excavated soil through the auger's flights. Upon reaching the required depth, concrete is continuously pumped through the hollow drill rod, crafting a seamless pile. This integrated, seamless method offers substantial savings in time and labor costs.
Low Noise and Low Vibration:
In comparison to traditional pile driving or rotary drilling rigs, the CFA drilling rig impressively minimizes noise and vibrations, making it an ideal choice for urban zones and other noise-sensitive locales.
Precise Quality Control:
The latest CFA drilling rigs are outfitted with state-of-the-art monitoring systems that furnish real-time feedback on drilling depth, concrete flow, and pressure. This cutting-edge technology ensures that each pile is crafted to meet stringent design specifications with unparalleled precision.
Strong Adaptability:
Whether operating in soft soils or moderately firm layers, the CFA drilling rig excels with remarkable efficiency. Its adaptable construction method renders it ideal for a diverse range of engineering projects, providing unwavering performance across various conditions.
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order number
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|
unit
|
LQR-130C
|
|
|
1
|
Maximum drilling diameter
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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
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|
|
5
|
Drilling rig size in transportation state (length * width * height)
|
mm
|
11500*3000*3550
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|
|
6
|
Operating weight (including drilling tool under standard configuration)
|
t
|
31
|
|
|
|
Motor
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Brand
|
.
|
Cummins
|
|
7
|
Engine model
|
/
|
QSB7
|
|
|
Engine rated power/speed
|
kW
|
154
|
||
|
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
|
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
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Main winch
|
Main winch lifting force
|
kN
|
130
|
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
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Diameter of main winch wire rope
|
mm
|
24
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||
|
12
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Auxiliary winch
|
Auxiliary winch lifting force
|
kN
|
30
|
|
Maximum single rope speed of auxiliary winch
|
m/min
|
55
|
||
|
Diameter of auxiliary winch wire rope
|
mm
|
12
|
||
|
13
|
Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
|
Mast rake
|
°
|
±4
|
||
|
14
|
Turntable rotation
|
Turntable rotation angle
|
°
|
360
|
|
15
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Speed
|
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
|
chassis
|
track width
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mm
|
600
|
|
Total track width
|
mm
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Telescopic chassis (3000-4000)
|
||
|
Wheel distance
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mm
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4600
|
||
|
17
|
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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