Compression Test Device For Rock Specimens, ASTM
STANDARDS : ISRM | ASTM D7012
Compression Test Device For Rock Core Specimen is strictly compliant to ASTM D7012 Rock core specimens Test Methods,
In particular the spherical seat / compression plates / specimen diameters’ ratios fall within the prescriptions.
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| Product Code | Product Description |
| PRS-ROCOMJI-AS01 | Compression Test Device For Rock Core Specimens |
| PRS-ROCOMJI-AS02 | Indirect Tensile (Brazil) Test Apparatus for NX (Ø54.7 mm) Rock Specimens, ISRM |
| PRS-ROCOMJI-AS03 | Indirect Tensile (Brazil) Test Apparatus for HQ (Ø63,5 mm) Rock Specimens, ISRM |
| PRS-ROCOMJI-AS04 | Indirect/Splitting Tensile Test Device for NX (Ø54.74 mm) Rock Specimens, ASTM |
Compression Test Device For Rock Specimens, ASTM
STANDARDS : ISRM | ASTM D7012
Compression Test Device For Rock Core Specimen is strictly compliant to ASTM D7012 Rock core specimens Test Methods,
In particular the spherical seat / compression plates / specimen diameters’ ratios fall within the prescriptions.
The Rock core should have a diameter from 54.7 mm (NX type) to 63.5 mm (HQ type).
Compression Test Device For Rock Specimen consists of a heavy duty twin-column frame, a spherically seated upper platen hold by calibrated springs
and a lower platen centred on the frame base.
The high stiffness structure and the high performance steel of the spherical seat make this device particularly suitable for high strength rock specimen featuring
brittle properties and explosive failure.
TECHNICAL SPECIFICATIONS
| Max. Loading Capacity | 1200 kN |
| Platens Dia. | 80 mm |
| Platens Hardness | ≥ 58 HRC |
| Loading Head Stroke | 66 mm |
| Vertical Clearance | 167 mm |
| Overall Dimensions | 249 mm dia x 333 mm height |
| Weight | 30 kg |
**** Supplied with distance pieces to reduce the vertical clearance: 2 pcs. h 30 mm and 1 pc. h 22 mm
