| 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, celebrated as the 'Continuous Flight Auger (CFA) Drilling Rig,' stands as a pinnacle of efficiency in pile foundation construction. This masterfully engineered machine harmoniously blends drilling and concrete pouring into one flawless operation, ensuring that pile construction is executed in a single, uninterrupted pass. The outcome? Dramatic enhancements in construction efficiency, along with a substantial reduction in noise, vibration, and environmental disruption.
Key Features:
Integrated Construction Process:
Embark on a journey of innovation with the CFA drilling rig, which uses an ingenious continuous flight auger for ground penetration while the auger's flights elegantly carry away excavated soil. Upon reaching the desired depth, concrete flows seamlessly through the hollow drill rod, creating a flawless pile. This streamlined approach not only elevates efficiency but also significantly cuts down on time and labor expenses.
Low Noise and Low Vibration:
In contrast to traditional pile driving or rotary drilling rigs, the CFA drilling rig is crafted to produce minimal noise and vibration. It is ideally suited for urban landscapes and environments that demand minimal disruption, making it an excellent choice for noise-sensitive areas.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs provide real-time insights into drilling depth, concrete flow, and pressure. This ensures each pile is constructed to meet precise design specifications with unparalleled accuracy.
Strong Adaptability:
Whether navigating through soft soils or moderately firm layers, the CFA drilling rig demonstrates outstanding performance. Its versatile construction methodology makes it an ideal candidate for a myriad of engineering undertakings.
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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
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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
|
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
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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
|
||
|
Diameter of main winch wire rope
|
mm
|
24
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||
|
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
|
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
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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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