STYJG-500 Manhole Cover Compression Testing Machine

STYJG-500 Manhole Cover Compression Testing MachineApplicationperform compressive strength test for manhole covers and determine mechanical properties for other materialsParameters1.max testing power 500KN2.measuring range 0-500KN3.relative indication error ±1%4.size of bearing plate dia 995mm,800mm*800mm5.piston stroke 300mm6.piston diameter 250mm7.max.diatance between upper and lower plates 270mm8.rated pressure of the hydraulic pump 15Mpa9.power 0.75kw10.measurement 1180mm