LST1G+ – Soil Sampling/Geotechnical Drill

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Drilling Depth: 100 ft (30.5 m)

Borehole Diameter: 6 in (15 cm)

Pull/Push Back Force: Up to 5,000 lbs (2,268 kg)

Soil Types: Sand, clay & soft rock formations

Applications: Soil sampling, geotechnical testing, standard penetration testing (SPT) and well monitoring

Product Description:

The LST1G+ geotechnical rig is ideal for soil sampling, geotechnical testing and well monitoring in limited-access areas. The unit’s 4-inch-diameter auger drills 6-inch boreholes to 100 feet. The setup includes a tower, cathead and pulley to facilitate standard penetration testing with a 140-pound manual safety hammer. Additionally, the drill’s 5,000-pound lifting capacity ensures easy removal of augers and extensions. The drill can be mounted to the bed of a small truck or flatbed using specially designed frames.

Features

Folded mast

Mast Folded for Travel

rotary

Rotary & Swivel

Trailer:

Single axle
3,500-pound (1,590-kg) rating
Towable by ATV or truck
Three leveling jacks
2-inch ball coupler
Spare tire

Package Includes:

Honda 20-horsepower gas engine
3,000-psi hydraulic system
Tower and cathead for SPT
Soil Sampling Kit
Hydraulic lift cylinder to raise and lower the mast
Tool box & spare parts

Available Augers & Bits:

4- to 8-inch diameter D-series augers available in 3-, 4- or 5-foot lengths
6-inch outside diameter (2.75-inch inside diameter) or 8-inch outside diameter (3.75-inch inside diameter) hollow stem augers
Standard point and blade for soft soil, carbide blade for medium to hard soil, and rock tooth auger for hardpan and weathered formations

Optional Components:

140-pound manual safety hammer
Split spoon samplers
AWJ drilling rod
Anchor kit to push beyond the weight of the trailer
Specially designed frame to mount on a truck or flatbed

Specifications

SPECIFICATIONS

Drilling Depth

Borehole Diameter

Pull/Push-Back Force

Operating Weight

Auger Diameter

Auger Length

Max Drilling Torque

Frame

Engine

Speed

Fuel Tank Capacity

Hydraulic Reservoir

Transportation

LST1G+

100 ft (30.5 m)

6 in (15 cm)

Up to 5,000 lbs (2,268 kg)

1,750 lbs (793.8 kg)

4 - 8 in (10.16 - 20.3 cm)

3, 4 or 5 ft (.91, 1.22 or 1.52 m)

500 ft-lbs (678 N-m)

Heavy-duty welded steel

Honda 20 hp (14.9 kW)

150 rpm at 10 gpm (37.9 L/m)

5 gal (18.9 L)

Truck bed or trailer mounted

Trailer-mounted drills can ship fully assembled in a 20-foot container or knocked down and palletized.