FA-HOLD gas springs add functionality to a standard gas spring allowing for load positioning along the stroke, without application of additional mechanism.
FA-HOLD will control the load within defined limits.FA-2STAGE gas springs combine the
benefits of FA-RISE standard gas springs with dynamic damping and the positioning function of the FA-HOLD.
FA-2STAGE gas springs offer two functional areas along the stroke. A load can be automatically stopped and positioned at defined point and afterwards manually moved to a next position.