Rotary Pile Drilling Rig SR-835 For Foundation Piles 35m

Discover the pinnacle of construction innovation with our rotary pile drilling rig. Designed for tackling the most demanding foundation projects, our SR-835 rotary drilling rig is your solution for precision and reliability. With a working range spanning from 500 to 1500mm pile diameters and depths reaching 35 meters, it excels in drilling foundations for buildings, bridges, roads, and beyond. Utilizing a pressurized drilling mode, this rig ensures exceptional pore-forming quality and high drilling efficiency. Built on a heavy-duty crawler chassis, it offers unmatched reliability and construction flexibility, making it suitable for a diverse range of pile foundation works. Experience the power of our rotary pile drilling rigs and elevate your construction projects to new heights of success.

rotary-pile-drilling-rig

Rotary Pile Drilling Rig Application:

SR-835 Rotary pile drilling rigs are widely used in construction engineering because they can drill deep holes quickly and accurately. They are often used in foundation engineering, bridge construction, high-rise building construction, and offshore engineering. In addition, they can also be used for drilling monitoring wells, anchors, and soil nails in geotechnical engineering.

Main Features:

1.SR-835 crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 35m. matching the different specifications of drilling tools, pile hole diameter range up to 500-1500mm.
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.

Advantages of Rotary Pile Drilling Rig:

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.

SR-835 Crawler Piling Rig Technical Parameters:

Model	SR-835
Working mode	hydraulic oil cylinder pressure
Drilling diameter	500-1500mm
drilling depth	35m
Power head max output torque	130KN.m
Rotary speed	8-45r/min
Main winch max lifting force	130KN
Main winch max lifting speed	70m/min
Wire rope diameter	24mm
Auxiliary winch max. Lifting force	30Kn
Auxiliary winch max. Lifting speed	55m/min
Wire rope diameter	12mm
Pressurized oil cylinder max press capacity	120KN
Pressurized oil cylinder max lifting force	120KN
Pressurized oil cylinder stroke	2500mm
Walking speed	5km/h
Max. Climbing angle	28°
System pressure	28Mpa
Diesel engine power	151KW, Cummins, water cooling, turbo charger
Working radius	4.5m
Diamension	12500X2800X3600mm
Total weight (t)	27T