GY-VMC855 Linear Guide Precision Vertical Machining Center

Machine tool features：

1. The classic TZ-Y855 vertical milling machine bed boasts quality, stability, reliability, and easy operation and maintenance.
2. The bed and major components are constructed from high-quality Yunnan cast iron. Utilizing an advanced, all-resin sand casting process, this significantly enhances the machine's shock resistance and precision stability, making it suitable for high-intensity, high-precision machining.
3. Key structural components are manufactured using large, imported, high-precision CNC equipment, including a pentahedron machining center, gantry guideway grinder, and dedicated basket horizontal milling machine, ensuring craftsmanship and high precision.
4. Imported high-precision spindle bearings are used, and the entire spindle assembly is assembled in Taiwan, guaranteeing high spindle precision. The main drive system utilizes a Japanese FANUC servo motor, directly coupled to the spindle via a coupling, ensuring both rigid tapping and high spindle speed with low noise.

5. The feed system adopts ball linear guide rails, which can achieve precise movement and positioning, while increasing the wear resistance of the machine tool's moving parts, enhancing its impact resistance and extending the service life of the machine tool.

6. The functional components of the machine tool, including the unit main unit, ball screw, booster cylinder, lubrication device, tool magazine, coupling, screw bearing, etc., are all high-quality products, reliable and durable.

7. The ball screws on all three axes are pre-stretched to increase the rigidity of the screws and minimize the errors caused by thermal deformation during high-speed operation.

8. The ball screw bearing is an imported special screw bearing, which greatly improves the axial rigidity, precision and impact resistance of the feed shaft.

9. The ball screw and AC servo motor shaft use imported couplings for gapless direct transmission to ensure accurate positioning of mechanical movement.

10. Equipped with automatic lubrication system to provide regular and quantitative lubrication for the guide rails and ball screws.

11. The spindle tool release mechanism is driven by a well-known brand of gas booster cylinder, which is reliable, safe and energy-saving.

12. The machine tool is equipped with a movable electronic handwheel, which provides great convenience for the operator.

13. The machine tool is equipped with a full protective cover, adopts an integral sheet metal protective chassis, and is properly treated with water, oil and electricity. The overall design is novel, beautiful, reliable and practical.

14. The use of an independent cooling water tank makes it easy to recover iron chips and coolant without splashing or leakage, providing a strong guarantee for factory management and hygiene in the working area.

15. The CNC system and drive unit are mature products of famous brands: PLC has been used for many years and is safe and reliable; the machine tool electrical design is precise, the process is standardized, and the electrical appliances are all European brands, with low failure rate and durability.

16. The machine tool assembly process is sophisticated, and the moving parts are corrected by laser interferometers and ballbars to achieve stable processing accuracy. The mechanical accuracy is farto the national standard.