Pavement material strength tester is a multi-functional road subgrade material experimental instrument, can do CBR, marshall stability, unconfining test etc.
It is composed of a base, a gearbox, a column, a bracket, a motor, and an electrical switch.
Pavement materials strength test can be used to measure various indirect tensile strength of the specimens (splitting experiments) bearing ratio test (including soaking expansion amount determination) amount of springback touch experiment (strength) the unconfined compressive strength experiment, Marshall stability experiments and asphalt mixture splitting experiments by attachment
Screw lead speed
Max travel of screw lead