| 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 as an epitome of advanced engineering excellence, crafted exclusively for pile foundation construction. Its revolutionary core process seamlessly combines drilling and concrete pouring, completing the entire pile construction in a single, fluid motion. This remarkable capability not only catapults construction efficiency to new heights but also ensures minimal noise and vibration, preserving the serenity of the environment around it.
Key Features:
Integrated Construction Process:
The CFA drilling rig employs an ingenious continuous flight auger system that expertly drills into the earth while effortlessly transporting the excavated soil via the auger's flights. Upon reaching the designated depth, concrete is continuously channeled through the hollow drill rod, creating a perfect, seamless pile. This integrated and innovative technique is a masterstroke in saving both time and labor costs.
Low Noise and Low Vibration:
In comparison to conventional pile driving or rotary drilling methodologies, the CFA drilling rig remarkably diminishes noise and vibration levels, rendering it exceptionally ideal for deployment in urban landscapes and other areas sensitive to noise.
Precise Quality Control:
Cutting-edge CFA drilling rigs are outfitted with sophisticated monitoring systems that deliver real-time insights on critical parameters such as drilling depth, concrete flow, and pressure. These features ensure that each pile flawlessly meets stringent design specifications, guaranteeing unwavering quality.
Strong Adaptability:
Whether in the presence of soft soils or moderately firm geological layers, the CFA drilling rig showcases unparalleled efficiency. Its versatile and adaptable construction method positions it as a top contender for a diverse array of engineering endeavors.
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order number
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|
unit
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LQR-130C
|
|
|
1
|
Maximum drilling diameter
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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
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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
|
/
|
QSB7
|
|
|
Engine rated power/speed
|
kW
|
154
|
||
|
Emission stage
|
/
|
3Stages
|
||
|
8
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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
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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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||
|
Pressurization stroke
|
mm
|
2500
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||
|
11
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Main winch
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Main winch lifting force
|
kN
|
130
|
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
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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
|
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
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Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
|
Mast rake
|
°
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±4
|
||
|
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
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chassis
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track width
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mm
|
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
|
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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