CKF-A特性及应用： CKF-A为非接触楔块式单向离合器，内环旋转。仅有内环被设计用于单向功能，无轴承支撑。使用时必须安装轴承以保证内环与外环的同心度。 当用于防止逆转用途时必须检查转速不可低于超越转速最低允许值，如下页规格表中。 此型号主要用于高速工况下防止逆转，亦可用于超运转速度离合器之高速超越、低速楔合的双速驱动切换装置。 Description: Type CKF-A is a centrifugal sprag type freewheels with the inner race rotating. Only the inner race is designed for freewheeling. It is a non self-supported type. Bearing must be provided to ensure concentricity of the inner and outer race. When used as a back-stop. It must be checked that the overrunning speed will not go below the minimum speed given in the next page table. Primarily designed as a backstop, this type can be also used as an overrunning clutch in dual drives. 安装参考范例 Mounting example 安装要求： 确保离合器内外环间的同轴度在0.05mm 以内（◎≤0.05mm） 确保离合器端面对轴的垂直度在0.03mm 以内（⊥≤0.03mm）
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