| 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, heralded as the 'Continuous Flight Auger (CFA) Drilling Rig,' stands as a paragon of efficiency in pile foundation construction. This extraordinary machine seamlessly fuses the tasks of drilling and concrete pouring into a singular, uninterrupted workflow. With this integration, the entire pile construction process is executed in one fluid pass, vastly enhancing construction efficiency, while significantly mitigating noise and vibration, and ensuring minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
Our CFA drilling rig ingeniously employs a continuous flight auger, expertly penetrating the terrain while effortlessly extracting excavated soil through the auger's flights. Upon reaching the target depth, concrete is continuously funneled through the hollow drill rod, crafting a flawless pile. This cohesive method not only conserves precious time but also slashes labor costs, proving to be a truly economical solution.
Low Noise and Low Vibration:
In contrast to conventional pile driving or rotary drilling apparatuses, the CFA drilling rig operates with unparalleled quietness and minimal vibration. Its suitability for urban settings and noise-sensitive zones is unsurpassed, ensuring peace and compliance with stringent environmental standards.
Precise Quality Control:
Modern CFA drilling rigs are outfitted with sophisticated monitoring systems that deliver real-time insight into drilling depth, concrete flow, and pressure. This advanced technology guarantees that each pile adheres strictly to the predetermined design specifications, assuring uncompromised quality every time.
Strong Adaptability:
Whether tasked with soft soils or moderately resistant layers, the CFA drilling rig demonstrates exceptional efficiency. Its versatile construction method adapts seamlessly to diverse engineering projects, making it the ideal choice for a broad spectrum of applications.
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order number
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unit
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LQR-130C
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|
|
1
|
Maximum drilling diameter
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mm
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300-800
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|
|
2
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Maximum drilling depth
|
m
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10
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|
|
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
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6700*4000*13500
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|
|
5
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Drilling rig size in transportation state (length * width * height)
|
mm
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11500*3000*3550
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|
|
6
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Operating weight (including drilling tool under standard configuration)
|
t
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31
|
|
|
|
Motor
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Brand
|
.
|
Cummins
|
|
7
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Engine model
|
/
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QSB7
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|
|
Engine rated power/speed
|
kW
|
154
|
||
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Emission stage
|
/
|
3Stages
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||
|
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
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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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||
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10
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Feed cylinder
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Maximum pressurization
|
kN
|
120
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|
Maximum lifting force
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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
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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
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Drill mast
|
Left/right inclination of mast
|
°
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±4
|
|
Mast rake
|
°
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±4
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||
|
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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%
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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)
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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
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360Machine lock
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||
| 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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