HF Series Crawler Type Rotary Drilling Rig/Piling Rig
- Drilling Diameter: 400-1600mm
- Drilling Depth: 20-40m
- Engine Power: 154-170kW
- Rotary Torque: 100-150KN.m
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HF series crawler type rotary drilling rig adopts pressurized drilling mode, enabling rotary drilling depth is 20-40m, matching the different specifications of drilling tools, pile hole diameter ranges from 500-1600mm. 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.
Features
Flexible: the whole tonnage is small, simple operation, fast moving, 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
Type | HF20+ Rotary Drilling Rig | HF30+ Rotary Drilling Rig | HF40+ Rotary Drilling Rig | |||
Drilling depth | 20 m | 30m | 40m | |||
Hole diameter | 400-1200 mm (1500mm) | 500-1600 mm | 1600 mm | |||
Engine |
Brand | Cummins | Cummins | Cummins | ||
Power | 210HP (154KW) | 210HP (154KW) | 170KW | |||
Power Head |
Torque | 100 KN ·m | 130 KN ·m | 150 KN.m | ||
Rotating speed | 10-50 r/min | 10-50 r/min | 5-30 r/min | |||
Main Winch |
Maximum lifting force | 120 KN | 150 KN | 160 KN | ||
Lifting speed | 70 m/ min | 70 m/ min | 64 m/ min | |||
Wire rope diameter | 24 mm | 24 mm | 26 mm | |||
Vice Winch |
Maximum lifting force | 30 KN | 30 KN | 50 KN | ||
Lifting speed | 50 m/ min | 55 m/ min | 60 m/ min | |||
Wire rope diameter | 12 mm | 14 mm | 14 mm | |||
Pressurized Cylinder |
Maximum pressure | 100 KN | 120 KN | 150 KN | ||
Max lifting speed | 100 KN | 120 KN | 150 KN | |||
stroke | 2500 mm | 2500 mm | 3500 mm | |||
Walk |
Walk speed | 2-5 km/h | 5 km/h | 3 km/h | ||
Maximum grade | 30 ° | 30 ° | 15 ° | |||
System pressure | 28 Mpa | 32 Mpa | 32 Mpa | |||
Weight | 23.5 T | 28 / 30 T | 41 T | |||
Working Radius | 3.8 m | 4.3 m | 4.8 m | |||
Dimensions (L * W * H) | 11.5 m*2.65 m*3.35 m | 11.5 m*3 (2.8-3.6)m*3.55m | 14.3 m*3.8m*3.8m |
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