Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
1.HF330 crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 22m. matching the different specifications of drilling tools, pile hole diameter range up to 500-1200mm.
2.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.
3.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.
1.Flexible: the whole tonnage is small, simple operating, moving fast, convenient transition, etc features.
2.High returns: small investment, quick gains, economic advantages can not be replaced.
3.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.
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.
|Working mode||hydraulic oil cylinder pressure|
|Drilling diameter (mm)||Φ500-Φ1500|
|drilling depth (m)||10-30|
|Total weight (t)||25T|
|Power head max output torque (KN.m)||100-120KN.m|
|Rotary speed (r/min)||6-35RPM|
|Pressurized oil cylinder max pressure||80KN|
|Pressurized oil cylinder max lifting force||120KN|
|Main winch max lifting force||150KN|
|Main winch max lifting speed||45m/min|
|Assisting winch max lifting force||30KN|
|Assiting winch max lifting speed||60m/min|
|Pressurized oil cylinder max stroke||2500mm|
|Mast sidewards inclination||±4°|
|Mast forwards inclination||4°|
|Max working pressure||28Mpa|
|Travelling speed (km/h)||2.3km/h|
|Diesel engine power (KW)||205HP(150kw), Cummins, water cooling, turbo charger|
Bore Depth: 10-30m
Borehole Diameter: 500-1500mm
Engine Power: 150kw