HF320 crawler type rotary drilling rig adopts pressurized drilling mode, enabling rotary drilling depth is 20m, matching the different specifications of drilling tools, pile hole diameter ranges from 400-1200mm. It has high drilling efficiency, and after construction, it can quickly move to next working site. Flexible, convenient and efficient, it is a national high-speed rail construction-specific piling machinery equipment.
- 1Flexible: the whole tonnage is small, simple operation, fast moving, convenient transition, etc features.
- 2High returns: small investment, quick gains, economic advantages can not be replaced.
- 3Technology 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.
|Type||HF320 Rotary Drilling Rig|
|Drilling depth||20 m|
|Hole diameter||400-1200 mm (1500mm)|
|Power Head||Torque||100 KN ·m|
|Rotating speed||10-50 r/min|
|Main Winch||Maximum lifting force||120 KN|
|Lifting speed||70 m/ min|
|Wire rope diameter||24 mm|
|Vice Winch||Maximum lifting force||30 KN|
|Lifting speed||50 m/ min|
|Wire rope diameter||12 mm|
|Pressurized Cylinder||Maximum pressure||100 KN|
|Max lifting speed||100 KN|
|Walk||Walk speed||2-5 km/h|
|Maximum grade||30 °|
|System pressure||28 Mpa|
|Working Radius||3.8 m|
|Dimensions (L * W * H)||11.5 m*2.65 m*3.35 m|