Ball Screws The ball screw drive is an assembly that converts rotary motion to linear motion (or vice versa). It consists of a ball screw and a ball nut packaged as an assembly with …

Ball Nuts. Preloaded ball screw assemblies consist of two standard ball nuts joined by an adjustable preload package containing a collar and bevel, or wave springs. As a method …

Drive Horsepower-Rotary. Drive Horsepower-Linear. Critical Speed. Column Loading. Efficiency – Power Screws – Forward Drive. Efficiency – Power Screws – Backdrive. …