Ballnut, a fixed spherical nut driven by the jackscrew for flap and stabilizer movement.
球形螺母，由顶头螺钉驱动的固定球形螺母，用于翻板和稳定器运动。
2
BallNut: Easy access, total adjustability, factory or field installed.
滚珠螺母：轻松访问，总调节功能，在工厂或现场安装。
3
On the basis of machine vision, a the noncontact detection method was put forward to measure the geometrical size and shapeposition error of the ballnut.