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FLOXLAB
Your supplier of high pressure laboratory instruments

SHEARTEST-300 Automated rock direct shear tester

ASTM D5607and ISRM suggested method

Description

The sheartest 300  is a versatile and robust, direct-shear system.  The closed-loop, servo-controlled device hydraulically applies simultaneous normal and shear forces on a rock sample located in a specimen shear box. Shear and normal displacements and forces are recorded by a dedicated computing station. These data are then used to derive the rock’s shear strength parameters, including the cohesion (c) and the friction angle (Ø). 

Specifications

Standard

ASTM D5607 and ISRM suggested method

Normal load capacity

500 kN 

Shear load capacity

300 kN 

Max. normal displacement

100 mm 

Max. shear displacement

+/-50 mm 

Sample ring diameter

150 mm

Sample height

150 mm

Weight

1250 Kg

Power

230 VAC, 1ph,  50 or 60 Hz

Benefits

ASTM-compliant

Automated tests

Stiff and compact load reaction frame

 

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