特點(diǎn)可對(duì)心軸螺紋和螺母的差動(dòng)進(jìn)行心軸微調(diào)(0.051mm/rev*),實(shí)現(xiàn)高分辨率測(cè)量硬質(zhì)合金測(cè)量面 非旋轉(zhuǎn)心軸技術(shù)參數(shù)分度值:0.01mm,0.0005mm,0.0001mm,0.00005mm心軸面:硬質(zhì)合金平面(硬度大于HRC90)或球面,磨光表面標(biāo)尺面:硬鉻鍍層鎖緊螺母可固定厚度:9.5mm(11.5mm:110-502,110-504)