| 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 out as an embodiment of engineering excellence in pile foundation construction. This innovative machinery integrates the dual processes of drilling and concrete pouring into a singular, fluid operation, resulting in the completion of pile construction in one seamless pass. This advancement not only maximizes construction efficiency but also minimizes noise and vibration, ensuring minimal disruption to the surrounding locale.
Key Features:
Integrated Construction Process:
Harnessing the power of a continuous flight auger, the CFA drilling rig adeptly drills into the earth while efficiently evacuating the excavated soil through the auger's flights. Upon achieving the designated depth, concrete is effortlessly pumped through the hollow drill rod, crafting a cohesive, continuous pile. This streamlined technique is a testament to time and resource efficiency, dramatically cutting down on labor and cost.
Low Noise and Low Vibration:
In stark contrast to conventional pile drivers and rotary drilling rigs, the CFA drilling rig is engineered to operate with minimal noise and vibration. This makes it an ideal choice for urban landscapes and environments where noise sensitivity is a critical consideration.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs provide precise, real-time feedback on essential metrics such as drilling depth, concrete flow, and pressure. This ensures that every pile constructed adheres faithfully to the stringent design specifications, guaranteeing structural integrity and reliability.
Strong Adaptability:
Whether navigating through soft soils or moderately compacted layers, the CFA drilling rig delivers outstanding performance. Its versatile construction prowess makes it an indispensable tool for a broad spectrum of engineering projects, adapting seamlessly to diverse project demands.
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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
|
300-800
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|
|
2
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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
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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
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|
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
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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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||
|
12
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Auxiliary winch
|
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
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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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°
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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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