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
The CFA drilling rig, famously known as the 'Continuous Flight Auger (CFA) Drilling Rig,' is an exceptionally efficient marvel engineered exclusively for pile foundation construction. Its innovative core process seamlessly merges drilling with concrete pouring, facilitating the entire pile construction in a single, fluid motion. This integration remarkably enhances construction efficiency, significantly dampens noise and vibration, and minimizes any disturbance to the surrounding environment.
Key Features:
Integrated Construction Process:
Our CFA drilling rig employs a state-of-the-art continuous flight auger that drills effortlessly into the earth, simultaneously clearing the excavated soil through the auger's spirals. Upon reaching the specified depth, concrete is seamlessly infused through the hollow drill rod, creating a flawless pile. This brilliantly integrated approach conserves both valuable time and labor expenses.
Low Noise and Low Vibration:
In contrast to conventional pile driving or rotary drilling rigs, the CFA drilling rig produces substantially lower levels of noise and vibration. This makes it ideal for urban locales and other noise-restricted environments, ensuring peace while achieving progress.
Precise Quality Control:
Equipped with cutting-edge monitoring systems, modern CFA drilling rigs deliver real-time data on drilling depth, concrete flow, and pressure. This precision ensures that each pile adheres strictly to the required design specifications, guaranteeing structural integrity.
Strong Adaptability:
Whether tackling soft soils or moderately firm layers, the CFA drilling rig performs with exceptional efficiency. Its flexible construction techniques make it ideally suited to a diverse array of engineering endeavors.
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 |