C.B.R Test Machine ( Proving Ring and Dial Gauge )

Product Description

C.B.R Testing Machine Motor Operated C.B.R Loading Presses Standard EN: 12386-47 / ASTM : D1883 / BS : 1377. 4 / AASHTO : T193

C.B.R mechanical loading press 50 kn capacity motor operated single speed , 220v – 50 hz- 1ph Load is applied through a screw jack driven by an electric motor at a constant penetration rate of 1,27 mm/min achieved by a built in gear box and “assured also under load”

Complete with accessories:

• Proving ring 50 kn cap C.B.R mould
• Dial gauge 10 mm & 0.01 g sens.
• Dial gauge 25 mm & 0.01 g sens.
• Dial gauge holder C.B.R penetration piston.

The Test:

Used to load the penetration piston into the soil sample at a constant rate of
1,27 mm/min (1 mm/min to BS Spec.)
and to measure the applied loads and piston’s penetrations at determined intervals