| 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, officially known as the 'Continuous Flight Auger (CFA) Drilling Rig,' stands as a pinnacle of engineering excellence, crafted especially for pile foundation construction. Its groundbreaking process harmoniously integrates both drilling and concrete pouring into a single, streamlined operation, allowing the entire pile construction to be completed seamlessly in one remarkable pass. This innovative approach not only vastly enhances construction efficiency but also dramatically reduces noise and vibration, ensuring minimal environmental disruption.
Key Features:
Integrated Construction Process:
The CFA drilling rig employs a continuous flight auger to expertly penetrate the ground, removing excavated soil with the auger's flights in one fluid motion. Upon reaching the desired depth, concrete is efficiently pumped through the hollow drill rod, creating a flawless, seamless pile. This sophisticated, integrated construction method significantly conserves both time and labor costs, streamlining the project from start to finish.
Low Noise and Low Vibration:
In stark contrast to traditional pile driving and rotary drilling rigs, the CFA drilling rig is engineered to produce notably lower levels of noise and vibration. This makes it the ideal solution for deployment in urban settings and other areas sensitive to noise, protecting the serenity of the environment.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs deliver real-time feedback on critical parameters such as drilling depth, concrete flow, and pressure. This ensures that the resulting pile adheres precisely to the stringent design specifications, guaranteeing structural integrity and consistency.
Strong Adaptability:
The CFA drilling rig is designed for exceptional performance across a variety of soil conditions, from soft soils to moderately firm layers. Its versatile and adaptable construction method is ideally suited for a wide range of engineering projects, showcasing its engineering prowess.
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order number
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unit
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LQR-130C
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|
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1
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Maximum drilling diameter
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mm
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300-800
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|
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2
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Maximum drilling depth
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m
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10
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|
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3
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Safe drilling operation range (from the rotary center)
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mm
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3500
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|
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4
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Drilling rig size under working condition (length * width * height)
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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)
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mm
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11500*3000*3550
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|
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6
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Operating weight (including drilling tool under standard configuration)
|
t
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31
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|
|
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Motor
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Brand
|
.
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Cummins
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|
7
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Engine model
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/
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QSB7
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|
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Engine rated power/speed
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kW
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154
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||
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Emission stage
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/
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3Stages
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||
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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
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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
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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
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mm
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2500
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||
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11
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Main winch
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Main winch lifting force
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kN
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130
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Maximum single rope speed of main winch
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m/min
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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
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kN
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30
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Maximum single rope speed of auxiliary winch
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m/min
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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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||
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13
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Drill mast
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Left/right inclination of mast
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°
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±4
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Mast rake
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°
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±4
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||
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14
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Turntable rotation
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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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||
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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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||
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Wheel distance
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mm
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4600
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||
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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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