| 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 pinnacle of efficiency in the realm of pile foundation construction. This exceptional equipment integrates the drilling process seamlessly with concrete pouring, allowing the meticulous completion of pile construction in a single, fluid pass. This innovative approach drastically elevates construction efficiency, while concurrently minimizing noise and vibration, thereby preserving the tranquility and stability of the surrounding environment.
Key Features:
Integrated Construction Process:
Harnessing the power of a continuous flight auger, the CFA drilling rig skillfully drills into the earth, effortlessly removing excavated soil through the auger's ingenious flights. Upon reaching the target depth, concrete is meticulously pumped through the hollow core, crafting a flawless pile. This streamlined method is a testament to time and labor efficiency, offering significant savings while ensuring impeccable construction.
Low Noise and Low Vibration:
The CFA drilling rig is engineered to produce substantially lower noise and vibration levels compared to conventional pile driving or rotary drilling rigs. This makes it an ideal choice for urban settings and other environments where noise sensitivity is paramount, ensuring peace and compliance with environmental standards.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs deliver real-time insights into drilling depth, concrete flow, and pressure. This advanced technology ensures that every pile is constructed to meet exact design specifications, upholding the highest standards of quality and precision.
Strong Adaptability:
From the softest soils to moderately firm layers, the CFA drilling rig consistently delivers top-tier performance. Its versatile construction method adapts adeptly to diverse engineering projects, proving itself as a robust solution for a multitude of construction challenges.
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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
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|
|
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
|
||
|
Emission stage
|
/
|
3Stages
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||
|
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
|
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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||
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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
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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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||
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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
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12
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||
|
13
|
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)
|
||
|
Wheel distance
|
mm
|
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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