加工精度       定位精度             mm    0.015           0.015

               重復(fù)定位精度         mm    0.02            0.02

               加工橢圓度           mm    0.005           0.005

               加工粗糙度           μm    0.005           0.005

加工范圍       床身上zui大回轉(zhuǎn)直徑   mm    420             520

               托板上zui大回轉(zhuǎn)直徑   mm    220             320

               zui大加工長度         mm    750/1000        750/1000/1500

               滑板zui大行程（x向）    mm    260             285

電動刀架       刀位數(shù)               位      4（可選6或8）    4（可選6或8）

               重復(fù)定位精度         mm    0.003            0.003