Actuator system and method

摘要

A ballscrew assembly comprising a ballscrew having a ballscrew stop (206), a ballnut (102) having a ballnut stop (106), wherein contact between the ballnut stop and the ballscrew stop impede rotation of the ballscrew relative to the ballnut. The ballnut stop may comprise an axial mating surface and the ballscrew stop may comprise an axial mating surface. Additionally, the ballnut may comprise threads (110) axially spaced a first distance apart and the ballnut stop comprises a surface having length equal to the first distance.