- Adopting portal structure, most of the feed motion is concentrated on the non-load parts, it can help reduce motion inertia and ensure machining quality;
- Adopting portal structure, large span support form can help guarantee the contact rigidity and mechanical rigidity of the base parts;
- Adopting portal structure, the distance from the center of gravity of the spindle box to the cross beam can be greatly reduced, and the machining rigidity of spindle can be guaranteed;
- Equipped with 15,000rpm high-speed direct type spindle with 18,000rpm, 20,000rpm and 24,000rpm electric spindles as options, it can help improve machining effificiency as well as get better surface quality.