Has the following characteristics:
1, with a centralized control throttle throttle control, the oil chamber with fixed throttle ratio, adjustable throttle throttle mode;
2, the use of closed three rectangular guide hydrostatic guideway structure, the composition of the three rectangular "anti goods" structure;
3, due to the use of centralized control of the throttle, the static pressure of each guide can float in 0.02-0.05mm,
4, the guide has a total of 36 oil chambers, of which the upper and lower static oil chamber 24, left and right oil chamber of the 12;
5. The oil cavity of the guide rail is a whole oil cavity, and the guide rail has good rigidity, which greatly reduces the elastic deformation of the guide rail;