Machine guide rail and slide saddle guide rail are made of hard guide rail of special materials, super hard and wear-resistant by super audio hardening, durable and good processing accuracy.
Adopt the ball screw of Beijing Machine Tool Research Institute and Harbin screw bearing.
The spindle with Harbin spindle bearing group and precision assembly and dynamic balance test ensures high precision, low noise and strong rigidity of the spindle, which can realize stepless speed regulation and constant speed cutting, and start and stop quickly.
Each lubrication point adopts forced automatic lubrication device for fixed point quantitative lubrication of lead screw and guide rail.