SPT-LC
SPT-LC is a crawler-type self-propelled multifunctional soil investigation machine. It can perform rotary/auger functions on the same drilling rig, and can also carry out the standard penetration test SPT. It is lightweight, cost-effective, fast and economical, making it an ideal tool for environmental soil sampling.
SPT-LC is a crawler-type self-propelled multifunctional soil investigation machine. It can perform rotary/auger functions on the same drilling rig, and can also carry out the standard penetration test SPT. It is lightweight, cost-effective, fast and economical, making it an ideal tool for environmental soil sampling.
Features
◎ Can be transported on standard vans;
◎ Rubber tracks, four-leg foot for proper levelling at site;
◎ The speed of the rotary head can be switched in 4 grades.
◎ Integrated drop weight system and rotary drilling system.
◎ Equipped with hydraulic winch;
◎ Highly integrated industrial design;
◎ Easy to switch between different functions.
Applications
◎ Standard penetration test-SPT.
◎ Soil sampling with percussive core barrels.
◎ Rotary drilling, auger drilling.
TECHNICAL PARAMETERS
Crawler chassis width (retractable): Min 790mm, max 1150mm
Crawler chassis length: 1200mm
Rubber crawler width: 180mm
Approach angle: 19°
Departure angle: 21°
Engine: Yunnei YN25, rated speed 2400rpm/min, power 37Kw
Fuel tank capacity: 45L
Hydraulic oil tank capacity: 120L
Rotary head specifications (4 speed grades): 1700N.m, 105rpm/660N.m, 268rpm/800N.m, 215rpm/315N.m, 550rpm(1360N.m, 134rpm/530N.m, 344rpm/648N.m, 272rpm/253N.m, 695rpm optional)
Rotary head stroke: 1800mm
Lifting force: 2500N
Drilling force: 2500N
Clamp: Clamping diameter: 30-170mm, clamping force: 60KN, torsion: 20KN
Total weight: 2500kg
Winch lifting force: 500kg
Water pump flow: 60L/min
SPT system: drop height 760mm, drop weight 63.5kg
SPT probe rod 1m*11 pcs
SPT split sampler 1 pc
Other drilling tools can be configured as required.
