2m-2.5m Bored Pile Construction Drilling Rig Supplier
Introduction:
YCJF-20 /25Full hydraulic impact reverse circulation drilling rig (appearance patent number ZL 03 3 12043.9) is a large caliber full hydraulic impact reverse circulation drilling rig developed by our factory, which is mainly applicable to the construction of large diameter bored cast-in-place piles in deep foundation projects. The formation, especially in the gravel layer and rock, has higher drilling efficiency and hole-forming quality than other types of drilling rigs.
Features:
1. Patented product (patent number ZL 03 2 17092.0), exclusive production.
2. The drilling rig is fully hydraulic transmission, hydraulic cylinder impact (patent number ZL 03 2 17089.0), impact frequency and impact stroke can be adjusted steplessly, can be automatically fed, high drilling efficiency, low production cost.
3. The overall structure of the drilling rig is reasonable, and the integration of machine, electricity and hydraulics is realized. The automatic impact is controlled by a single chip microcomputer. The performance indicators are advanced and the work is safe and reliable. Its overall level reaches the domestic leading level.
4. Differential double-drum winch (patent number ZL 03 2 17091.2), the hammer head is automatically leveled to prevent the occurrence of stuck drill accidents.
5. The drilling rig is equipped with hydraulic steps, and the construction site can be moved by itself, with light weight and small size, which is convenient for relocation and transportation.
Technical parameters
6BS sandstone pump is a kind of special slag draining equipment suitable for various large diameter bored
piles.The pump,with two-phase flow,has stood the test of the Threegorge project,Beijing-Shanghai highway
project,overcrose projects in big cities and high-rise building projects.It can take boken stones out of 50-meter
depth hole,especially those pebbles whose maximum diameter is100mm,and normally 70mm.The pump can
be used as supported product for drilling rigs capable of crilling in industrial,agricultural and national defense
foundation.It can also be used on other similar occasion.Howerver,the pump is not suitable for deag with acid
liquor,alkali liquor and other chemical mixed liquor .
The T-joint inverted valve is the patent product mounted on the sandstone pump and mud pump.It has three branch pipes-100mm,150mm and 150mm in diameter,and used obverse and reverse circulation drilling techniques. It is being easy to operate-both manual and auto,it has been very popular among users.
Introduction:
YCJF-20 /25Full hydraulic impact reverse circulation drilling rig (appearance patent number ZL 03 3 12043.9) is a large caliber full hydraulic impact reverse circulation drilling rig developed by our factory, which is mainly applicable to the construction of large diameter bored cast-in-place piles in deep foundation projects. The formation, especially in the gravel layer and rock, has higher drilling efficiency and hole-forming quality than other types of drilling rigs.
Features:
1. Patented product (patent number ZL 03 2 17092.0), exclusive production.
2. The drilling rig is fully hydraulic transmission, hydraulic cylinder impact (patent number ZL 03 2 17089.0), impact frequency and impact stroke can be adjusted steplessly, can be automatically fed, high drilling efficiency, low production cost.
3. The overall structure of the drilling rig is reasonable, and the integration of machine, electricity and hydraulics is realized. The automatic impact is controlled by a single chip microcomputer. The performance indicators are advanced and the work is safe and reliable. Its overall level reaches the domestic leading level.
4. Differential double-drum winch (patent number ZL 03 2 17091.2), the hammer head is automatically leveled to prevent the occurrence of stuck drill accidents.
5. The drilling rig is equipped with hydraulic steps, and the construction site can be moved by itself, with light weight and small size, which is convenient for relocation and transportation.
Technical parameters
| Model | YCJF-20 | YCJF-25 | YCJF-30 |
| Drilling diameter | 700~2000 mm | 1200-2500mm | 2000-3000mm |
| Drilling depth80M | 80M | 80m | 80m |
| Drill bit weight | 6 T | 8t | 17t |
| Impact stroke | 100~1300 mm | 100-1300mm | 100-3000mm |
| Impact frequency | 0~30times/min | 0-30times/min | 0-26times/min |
| Main hoist lifting capacity | 100 kN | 100kN | 260kN |
| Vice hoist lifting capacity | 30 kN | 30kN | 40kN |
| Tool hoist elevating power | 15kN | 15kN | 30kN |
| Rigs rated load | 250 kN | 240kN | 1100kN |
| Rigs effective height | 7.5 m | 7.5m | 7.5m |
| Main motor power | 55 kW | 75kw | 90kw |
| Transmission | hydraulic | hydraulic | hydraulic |
| Weight | 14 t | 19t | 27t |
| Dimension | 7370×2300×3030 mm | 7760×2800×3300mm | 7800*3320*3600mm |
6BS sandstone pump is a kind of special slag draining equipment suitable for various large diameter bored
piles.The pump,with two-phase flow,has stood the test of the Threegorge project,Beijing-Shanghai highway
project,overcrose projects in big cities and high-rise building projects.It can take boken stones out of 50-meter
depth hole,especially those pebbles whose maximum diameter is100mm,and normally 70mm.The pump can
be used as supported product for drilling rigs capable of crilling in industrial,agricultural and national defense
foundation.It can also be used on other similar occasion.Howerver,the pump is not suitable for deag with acid
liquor,alkali liquor and other chemical mixed liquor .
The T-joint inverted valve is the patent product mounted on the sandstone pump and mud pump.It has three branch pipes-100mm,150mm and 150mm in diameter,and used obverse and reverse circulation drilling techniques. It is being easy to operate-both manual and auto,it has been very popular among users.