optical axis

Special polish and hard chrome plated treatment on the surface,mirror polish treatment after that,friction resistance,corrosion  

Application: Suitable for different kinds od air cylinder,oil cylinder,packing,wood working,textile,printing and dyeing machine,die casting machine,injection molding machine and other guide pillar for machine use. specification φ4-φ12   φ16-φ25   φ28-φ50 length   500-1600mm   1000-2500mm   1500-3000mm surface roughness   Ra0.16-0.4   Ra0.16-0.4   Ra0.2-0.4 hardness   HB220-260   HB220-260   HB220-260 straightness   0.15/1000   0.15/1000   0.15/1000 roundness 0.01mm   0.01mm   0.01mm fulllength size tolerance   0.02mm 0.02mm 0.02mm chrome plate hardness   0.02~0.08mm   0.02~0.08mm   0.02~0.08mm material  45# or 2Cr13 or 1Cr18Ni9Ti   45# or 2Cr13 or 1Cr18Ni9Ti   45# or 2Cr13 or 1Cr18Ni9Ti

optical axis