| 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,' stands as a powerhouse in the realm of pile foundation construction. This advanced equipment harmoniously integrates the drilling and concrete pouring processes into one fluid operation. By doing so, it allows for the seamless completion of entire pile construction in a single, streamlined pass. The result? A dramatic boost in construction efficiency, coupled with minimal noise and vibration, ensuring a peaceful coexistence with the surrounding environment.
Key Features:
Integrated Construction Process:
With the CFA drilling rig, the continuous flight auger acts as a formidable ally, drilling into the ground while concurrently ejecting the excavated soil via the auger's flights. Upon reaching the desired depth, concrete is continuously pumped through the hollow drill rod, culminating in the formation of a seamless pile. This revolutionary method not only saves significant time but also cuts down on labor costs dramatically.
Low Noise and Low Vibration:
When juxtaposed with traditional pile driving or rotary drilling rigs, the CFA drilling rig emerges as a paragon of tranquility, generating remarkably lower levels of noise and vibration. This makes it an ideal choice for urban landscapes and other noise-sensitive environments.
Precise Quality Control:
State-of-the-art CFA drilling rigs are outfitted with cutting-edge monitoring systems that deliver real-time feedback on drilling depth, concrete flow, and pressure. These technological advancements ensure that each pile constructed adheres strictly to the intended design specifications.
Strong Adaptability:
Whether confronting soft soils or moderately firm layers, the CFA drilling rig showcases unparalleled efficiency. Its adaptable construction method makes it an impeccable choice for a diverse range of engineering projects.
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order number
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|
unit
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LQR-130C
|
|
|
1
|
Maximum drilling diameter
|
mm
|
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
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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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|
|
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
|
/
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QSB7
|
|
|
Engine rated power/speed
|
kW
|
154
|
||
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Emission stage
|
/
|
3Stages
|
||
|
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
|
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
|
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
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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
|
Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
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Mast rake
|
°
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±4
|
||
|
14
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Turntable rotation
|
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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%
|
30
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||
|
16
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chassis
|
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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