Customization: | Available |
---|---|
After-sales Service: | Remote Help |
Warranty: | 1 Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Introduction to the CFA Drilling Rig
Discover the revolutionary CFA drilling rig, or "Continuous Flight Auger (CFA) Drilling Rig," a marvel of engineering tailored for the demands of pile foundation construction. This state-of-the-art machine synchronizes the drilling and concrete pouring processes into a single, fluid operation, enabling the complete formation of piles in one seamless pass. This methodology not only accelerates construction speed but also considerably diminishes noise and vibration, ensuring minimal disruption to the surrounding environment.
Key Features:
Integrated Construction Process:
The CFA drilling rig is designed with an innovative continuous flight auger that drills into the earth while efficiently extracting excavated soil through the auger's flights. Upon reaching the desired depth, concrete is seamlessly pumped through the hollow drill rod, creating an uninterrupted, cohesive pile. This sophisticated process significantly reduces both time and labor expenses, offering unparalleled efficiency.
Low Noise and Low Vibration:
Engineered for urban landscapes and noise-sensitive environments, the CFA drilling rig emits notably lower noise and vibration compared to conventional pile driving and rotary drilling rigs, making it the ideal choice for urban construction projects.
Precise Quality Control:
Equipped with cutting-edge monitoring technology, modern CFA drilling rigs deliver real-time data on drilling depth, concrete flow, and pressure. This ensures that each pile is constructed to meet precise design specifications, guaranteeing top-tier quality and reliability.
Strong Adaptability:
Versatile and efficient, the CFA drilling rig excels in both soft soils and moderately firm layers. Its adaptable construction method makes it an essential tool for a wide range of engineering projects, delivering consistent performance regardless of the terrain.
order number
|
|
unit
|
LQR-130C
|
|
1
|
Maximum drilling diameter
|
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
|
|
5
|
Drilling rig size in transportation state (length * width * height)
|
mm
|
11500*3000*3550
|
|
6
|
Operating weight (including drilling tool under standard configuration)
|
t
|
31
|
|
|
Motor
|
Brand
|
.
|
Cummins
|
7
|
Engine model
|
/
|
QSB7
|
|
Engine rated power/speed
|
kW
|
154
|
||
Emission stage
|
/
|
3Stages
|
||
8
|
Hydraulic system
|
Maximum working pressure of main pump
|
MPa
|
30
|
9
|
Power head
|
Rated output torque
|
kN·m
|
130
|
Operating speed
|
r/min
|
8-48
|
||
10
|
Feed cylinder
|
Maximum pressurization
|
kN
|
120
|
Maximum lifting force
|
kN
|
120
|
||
Pressurization stroke
|
mm
|
2500
|
||
11
|
Main winch
|
Main winch lifting force
|
kN
|
130
|
Maximum single rope speed of main winch
|
m/min
|
60
|
||
Diameter of main winch wire rope
|
mm
|
24
|
||
12
|
Auxiliary winch
|
Auxiliary winch lifting force
|
kN
|
30
|
Maximum single rope speed of auxiliary winch
|
m/min
|
55
|
||
Diameter of auxiliary winch wire rope
|
mm
|
12
|
||
13
|
Drill mast
|
Left/right inclination of mast
|
°
|
±4
|
Mast rake
|
°
|
±4
|
||
14
|
Turntable rotation
|
Turntable rotation angle
|
°
|
360
|
15
|
Speed
|
Maximum traveling speed of the whole machine
|
km/h
|
5
|
Maximum gradient of the whole machine
|
%
|
30
|
||
16
|
chassis
|
track width
|
mm
|
600
|
Total track width
|
mm
|
Telescopic chassis (3000-4000)
|
||
Wheel distance
|
mm
|
4600
|
||
17
|
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 |