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Rotary Drilling Rig/

Pile Foundation Drilling Rig SR-515 SR-520 Small Piling Rig

Product: Crawler Type Hydraulic Rotary Drilling Machine
Drilling Depth: 15m, 20m
Drilling diameter :500-1500mm
Power: 110KW Cummins engine
Application: widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, piling for power grids, piling for civil construction, piles for retaining walls, micro piling projects.

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  • Product Details

Pile Foundation Drilling Rig SR-515 SR-520 Small Piling Rig

SR-515 SR-520 Crawler Type Small pile foundation drilling rig is a kind of construction machine suitable for hole formation in building foundation engineering. Mainly suitable for sandy soil, cohesive soil, silty soil and other soil construction, widely used in cast-in-situ piles, continuous walls, foundation reinforcement and other ground foundation construction. This small rotary bore pile drilling rig drilling depth is 15-20m. Matching the different specifications of drilling tools, pile hole diameter range up to 500-1500mm.

Foundation Drilling Rig Main Features:

It has high drilling efficiency, flexible and convenient for moving and transporting to next working site, is a national high-speed rail construction-specific piling machinery equipment. 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.

pile-foundation-drilling-rig-sr515Small Piling Rig Advantages:

Flexible: The whole tonnage is small, simple operating, moving fast, convenient transition.
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 piling machine to drill big piling hole.

SR-515 SR-520 Small Pile Drilling Rig Technical parameters:

Model SR-515 SR-520
Working mode hydraulic oil cylinder pressure
Drilling diameter (mm) Φ500-Φ1500
drilling depth (m) 15 20
Dimension(mm) 7500X2300X2950 8200X2200X2950
The total weight(t) 13.5 16
Powerhead torque(N.m) 17000-22000
Rotary speed (r/min) 30-50
Max lifting capacity (KN) 150
Max stroke (m) 11-22
Wire-line diameter (mm) 16
Rotation angle ( °) 360
Travelling speed (km/h) 3-5
Max gradeability ( °) 25
Diesel engine power (KW) 110KW, Cummins engine
Diesel engine rotary speed (r/min) 2200

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