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Compression test device for rock specimens

ISRM | ASTM D7012

Compression device for rock specimens model 45-D9035
Compression device for rock core specimens model 45-D9035 with rock specimen NX type
Compression device for rock specimens model 45-D9035 mounted inside a CONTROLS compression machine
Compression device for rock specimens model 45-D9035: detail of the spherical seat hold by springs
Compression device for rock specimens model 45-D9035: detail of the distance pieces included in the jig

Main Features

  • Strictly compliant to ASTM D7012 Rock core specimens Test Methods
  • The Rock core shall have a diameter from 54.7 mm (NX type) to 63.5 mm (HQ type)
  • Heavy duty / high stiffness compression device
  • Max. load capacity: 1200 kN 
  • High stiffness structure and the high performance steel making this device particularly suitable for high strength rock specimen featuring brittle properties and explosive failure
  • tecnical specifications
    • Scroll the table
      • Max. loading capacity: 1,200 kN
      • Platens dia.: 80 mm
      • Platens hardness: ≥ 58 HRC
      • Loading head stroke: 66 mm
      • Vertical clearance: 167 mm
      • Supplied with distance pieces to reduce the vertical clearance: 2 pcs. h 30 mm and 1 pc. h 22 mm
      • Overall dimensions: 249 mm dia. x 333 mm height 
      • Weight: 30 kg

  • ordering info
    • 45-D9035
      Compression device for rock core  specimens with dia. from 54.7 mm (NX) to 63.5 mm (HQ) conforming to ASTM D7012:
      - upper spherical seat and compression platens dia. 80 mm with hardness 58 HRC
      - loading head stroke: 66 mm
      - vertical clearance: 167 mm
      - overall height: 333 mm. 
      - supplied with distance pieces to reduce the vertical clearance: 2 pcs. h 30 mm and 1 pc. h 22 mm
      - max. loading capacity: 1,200 kN

       
                                                     

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