Original
Specification
C A L I F O R N I A B E A R I N G R A T I O T E S T
50 kN capacity CBR to perform in-situ CBR test. The mechanical jack is made from aluminium alloy. Houses the worm and wheel.
The in-situ CBR consists of 50 kN two speed mechanical jack, ball head attachment, adjustable CBR penetration piston, set of extension rod (2 x 102 mm long, 1 x 305 mm long, 1 x 610 mm long, 1 x 915 mm long, 2 adaptor), penetration dial gauge 25 mm travel x 0.01 mm, datum bar assembly including two tripod and 1200 mm long steel bar, 4.5 kg slotted surcharge weight, 4.5 kg annular surcharge weight, dial gauge holder and heavy duty steel carrying case.
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