| 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, widely recognized as the "Continuous Flight Auger (CFA) Drilling Rig," stands out as an exceptionally efficient marvel of engineering, purposefully crafted for pile foundation construction. At its core, this innovative rig amalgamates the processes of drilling and concrete pouring into a unified, harmonious operation, completing the entire pile construction journey in a single sweep. By doing so, it dramatically boosts construction efficiency, curbs noise and vibration levels, and minimizes any disruption to the surrounding environment, making it an ideal choice for modern construction needs.
Key Features:
Integrated Construction Process:
Our CFA drilling rig excels by employing a continuous flight auger that adeptly drills into the earth while simultaneously extracting the excavated soil through the auger's flights. Upon reaching the target depth, concrete is methodically pumped through the hollow drill rod, crafting a flawless, seamless pile. This groundbreaking integrated approach remarkably conserves both time and labor costs, offering unparalleled efficiency.
Low Noise and Low Vibration:
In stark contrast to conventional pile driving or rotary drilling rigs, the CFA drilling rig is engineered to produce significantly lower levels of noise and vibration. This makes it an outstanding choice for urban areas and other environments where noise sensitivity is paramount.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs provide real-time feedback on crucial parameters such as drilling depth, concrete flow, and pressure. These advanced systems ensure that each pile meets the exacting design specifications, guaranteeing precision and reliability.
Strong Adaptability:
From soft soils to moderately firm layers, the CFA drilling rig showcases exceptional performance, reinforcing its adaptability across diverse engineering projects. Its versatile construction method ensures suitability for an array of applications.
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order number
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unit
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LQR-130C
|
|
|
1
|
Maximum drilling diameter
|
mm
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300-800
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|
|
2
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Maximum drilling depth
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m
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10
|
|
|
3
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Safe drilling operation range (from the rotary center)
|
mm
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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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|
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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
|
31
|
|
|
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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
|
/
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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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||
|
10
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Feed cylinder
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Maximum pressurization
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kN
|
120
|
|
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
|
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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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||
|
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
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Drill mast
|
Left/right inclination of mast
|
°
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±4
|
|
Mast rake
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°
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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
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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
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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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