| 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, internationally recognized as the 'Continuous Flight Auger (CFA) Drilling Rig,' stands as a pinnacle of engineering excellence in pile foundation construction. This cutting-edge machinery seamlessly merges the drilling and concrete pouring processes, completing entire pile constructions in a single, efficient pass. Such innovation drastically boosts construction efficiency, while significantly reducing noise, vibration, and environmental disturbance.
Key Features:
Integrated Construction Process:
Harnessing the power of a continuous flight auger, the CFA drilling rig skillfully drills into the terrain, efficiently displacing excavated soil through the auger's flights. Upon reaching the precise depth, concrete is expertly pumped through the hollow drill rod, creating a flawless, seamless pile. This streamlined method not only optimizes time and labor expenditures but also ensures superior construction quality.
Low Noise and Low Vibration:
In comparison to conventional pile driving or rotary drilling equipment, the CFA drilling rig is engineered to produce remarkably lower noise and vibration levels. This makes it an ideal choice for urban settings and environments that are sensitive to noise.
Precise Quality Control:
Equipped with state-of-the-art monitoring systems, modern CFA drilling rigs deliver real-time insights into drilling depth, concrete flow, and pressure parameters. This advanced technology guarantees that every pile adheres to stringent design specifications, ensuring unparalleled quality and reliability.
Strong Adaptability:
Demonstrating superior versatility, the CFA drilling rig excels in diverse conditions, from soft soils to moderately firm layers. Its adaptive construction techniques render it perfect for a wide array of engineering projects, reaffirming its position as a versatile powerhouse in the field.
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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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|
|
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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|
|
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
|
.
|
Cummins
|
|
7
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Engine model
|
/
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QSB7
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|
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Engine rated power/speed
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kW
|
154
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||
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Emission stage
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/
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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
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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
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120
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Maximum lifting force
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kN
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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
|
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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||
|
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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