NUT FOR ENDCAP BALL SCREW

摘要

A nut for end cap ball screw is provided to prevent contact between a ball and a wall of a circulation guidance member. A nut body(120) forms an external shape of a nut(100). The nut body rotates along a circumference of a shaft by rolling a movement of a ball. A circulation guidance member(140) is inserted into a side of the nut body and guides for the ball to circulate an inside of the nut body. A contact blocking member(160) is inserted in to a side of the nut body by contacting to the circulation guidance member. The contact blocking member blocks a contact of the ball and the nut body guided by the circulation guidance member. A coupling flap(180) is coupled to a surface of the nut body to control separation of the circulation guidance member.