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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 sturdy direct-shear system. This advanced, closed-loop, servo-controlled device utilizes hydraulic actuator to simultaneously apply normal and shear forces to a rock sample within a specimen shear box. A dedicated computing station records shear and normal displacements as well as forces. Subsequently, these recorded data are employed to determine the shear strength characteristics of the rock, which include cohesion (c) and 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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