1. CNC VMC 850 vertical milling machining center basic parts such as base, sliding seat, workbench, column and headstock are made of HT300 cast iron.

2. The X, Y and Z three-way guide rails are Taiwan's ball linear guides, which have the characteristics of high speed, high rigidity, low friction, low noise, low temperature rise and other characteristics, and cooperate with automatic forced lubrication to improve the precision life of the machine tool.

3, Z-direction plus weight balance, to ensure smooth and stable headstock movement. Z-direction drive motor has power-off braking device.

4. The X, Y and Z directions are fed with high precision and high strength inner loop double nut preloading large lead ball screw, and the feed speed is high.

5. The use of high-speed, high-precision, high-rigidity spindle unit, axial and radial bearing capacity, the highest speed up to 8000rpm;

6. The main shaft adopts the central air blowing structure. When the main shaft is loosened, the central high-pressure gas is quickly used to clean the inner cone of the main shaft to ensure the precision and life of the tool clamping.

7. X, Y, Z three axis guide rails and lead screws are equipped with protective devices to ensure the cleanliness of the lead screws and guide rails, ensuring the transmission and movement accuracy and life of the machine tools;

8. The outer protection of the machine tool adopts the full protective structure design, which is convenient to operate, safe and reliable, and beautiful and generous.

9. Adopt reliable centralized automatic lubrication device, and automatically and intermittently lubricate the lubrication points of the machine tool regularly and quantitatively, and adjust the lubrication time according to the working condition.

10. Using oil-water separation device, most of the collected lubricating oil can be separated from the cooling liquid to prevent rapid deterioration of the cooling liquid and benefit the environment.

11. The machine tool operating system adopts the principle of ergonomics. The operation box is designed independently, which can be rotated by itself and is easy to operate.