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Compression Jig Assembly


TR-0400 is used to test the uniaxial compressive strength of rock core specimens from 47 to 63.5 mm. Supplied with two 32mm pcs. and one 20mm distance piece.

TR-0422, TR-0424 and TR-0426 are used for determining the splitting tensile strength of rock through the diametral line compression of a disk.


  • ASTM D7012
  • ASTM D3897


Accessories are not included in the price of main device (unless stated otherwise) and may be purchased separately if required.

TR-0422 Indirect Tensile (Brazil) Test Apparatus for NX (Ø54.74)
TR-0424 Indirect Tensile (Brazil) Test Apparatus for HQ (Ø63.5)
TR-0426 Indirect/Splitting Tensile Test Device for NX (Ø54.74)


Technical specifications are subject to change without notice.

Platens Dimensions mm 80 ⌀ , 40 thick
Min. Hardness of Platens (HRC) 58
Vertical Clearance mm 165
Loading Head Stroke 65