... /minute;2.This machine use high speed water-cooling system,induction motor,steady power,high frequency,long life ... rail,X,Y,Z three shaft is panasonicservo motor,steady transimission system to make sure machine' ... s steady when themachine works high speed;5.Easy operation:use NAIKAI control system, ... ,working time can calculate.6.Main shaft motor with the most advanced water-cooling system, ...