CBR Test Machine

It is suitable for all kinds of soils and mixtures (soil with a grain diameter of less than 40mm) to be compacted in the specified test cylinder mold to carry out the bearing ratio test to determine the bearing capacity of the designed pavement, pavement base, subbase and roadbed material layer. It is one of the necessary instruments for geotechnical testing. The instrument is composed of the main engine, the force ring, the penetration rod, etc. (the loading plate, the porous permeable plate, the dial indicator, etc. belong to the 9-piece set of CBR accessories). The instrument has the characteristics of small size, small output and convenient operation.

Model CBR-I Bearing Ratio Tester:

Speed: 1mm/min, maximum pressure 3 T.

Penetration rod: end face diameter Φ50mm.

Dial indicator: 0-10mm 2 pieces.

Multiwell plate: two pieces.

Loading plate: 4 pieces (outer diameter Φ150mm, inner diameter Φ52mm, each 1.25kg).

Test tube: inner diameter Φ152mm, height 170mm; Pad Φ151mm, height 50mm with the same heavy-duty compactor test tube.

Force measuring ring: 1 set. Power supply voltage: 380V.

Net weight: 73kg Gross weight 86kg

Dimensions: 57X43X100cm

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Model CBR-IIIA digital display bearing ratio tester:

Speed: 1mm/min,

Test force value: maximum pressure 50KN, force value accuracy: 0.001KN.

Displacement sensor: 0-25mm Graduation value: 0.01mm, Linearity: 0.3%

Penetration rod: end face diameter Φ50mm.

Dial indicator: 0-10mm 2 pieces.

Multiwell plate: two pieces.

Loading plate: 4 pieces (outer diameter Φ150mm, inner diameter Φ52mm, each 1.25kg).

Test tube: inner diameter Φ152mm, height 170mm; Pad Φ151mm, height 50mm with the same heavy-duty compactor test tube.

Force measuring ring: 1 set. Power supply voltage: 380V.

Net weight: 85kg

Dimensions: 57X43X100cm

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Model CBR-III digital display bearing ratio tester:

LCD touch screen,it can print data.

Speed: 1mm/min or 1.27mm/min, can be set by yourself.

Test force value: maximum pressure 50KN, force value accuracy: 0.001KN.

Displacement sensor: 0-25mm Graduation value: 0.01mm, Linearity: 0.3%

Penetration rod: end face diameter Φ50mm.

Dial indicator: 0-10mm 2 pieces.

Multiwell plate: two pieces.

Loading plate: 4 pieces (outer diameter Φ150mm, inner diameter Φ52mm, each 1.25kg).

Test tube: inner diameter Φ152mm, height 170mm; Pad Φ151mm, height 50mm with the same heavy-duty compactor test tube.

Force measuring ring: 1 set. Power supply voltage: 220V.

Net weight: 86.8kg

Dimensions: 57X46X102cm

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