HFD-20 Wheel Type Rotary Drilling Rig/Pilling Rig
- Drilling Diameter: 500-1500mm
- Drilling Depth:14m
- Engine Power:88kW
- Rotary Torque:22000-30000N.m
product Introduction
HFD-20 wheel type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 10m. matching the different specifications of drilling tools, pile hole diameter range up to 500-1500mm.
It has high drilling efficiency ,and After construction, It can quickly move to next worksite . flexible, convenient and efficient, is a national high-speed rail construction-specific piling machinery equipment.
Features
- Flexible: the whole tonnage is small, simple operating, moving fast, convenient transition, etc features.
- High returns: small investment, quick gains, economic advantages can not be replaced.
- Technology patents: patent uses a unique technology to achieve a small torque but big power characteristics, thus achieve a small machine to drill big piling hole.
Application
This machine is applicable to soil, clay, fill soil, silt, silt layer, and some strata contain pebbles, gravel; widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, civil construction, new rural construction, municipal construction, landscaping and other projects.
TECHNICAL DATA
|
Model
|
HFD-20
|
|
Operating mode
|
Cylinder pressurization
|
|
Drilling diameter / mm
|
500-1500
|
|
Drilling depth / m
|
14
|
|
Dimensions / m
|
8.50*2.25*3.25
|
|
Machine weight / t
|
8.5
|
|
Tire model
|
900-20
|
|
Engine
|
YuChai
|
|
Engine power / KW
|
88
|
|
Engine speed / rpm
|
2400
|
|
Power head torque / KN · m
|
22000-30000
|
|
Power head speed / rpm
|
30-50
|
|
Lifting force / KN
|
150
|
