抄録
Mitsui Seiki has developed 5 axes control vertical high speed precision center "VL30-5X" which is adapted 3 linear motor as X, Y and Z linear axes drive mechanism and 2 direct drive motor as A axis trunnion table and C axis rotary table drive mechanism in order to perform 5 axes simultaneous high speed cutting machining like small impeller parts. We like to introduce about the specifications and characteristics of VL30-5X and the examples of cutting performance.