Wheel spindle and motor is either designed to use preload super precision ballbearing in a case.
砂轮主轴与电机一体,采用预加载荷的高精度滚动轴承。
2
This grinder use electric spindle which hold by ceramic ballbearing as high-speed spindle system, and use linear motor as precision feed system.
该磨床选用陶瓷球轴承电主轴作为高速主轴系统,利用直线电机作为高速精密进给系统。
3
Feed transmission: using AC servo motor to drive the precise ball screw sets that supported by special ball screw bearing, which improves the rigidity and precision of feed movement.