RoundRail* Advantage which, combined with the advanced MultiTrac Ball Bushing* bearing design, eliminates the need for the derating factors commonly required with square rail linear guides.

• 享有专利的滚珠控制技术，消除高摩擦普通衬套与滑槽轴承运转普遍出现的粘滞抖动状态（粘滑运动）。