Screw machines are specialized automated metalworking lathes that were first developed in Switzerland during the late 1800s to produce large numbers of identical parts such as screws. At that time, ...

Lead screws are one of the most common linear-motion devices, thanks to their low cost and reliability (see "A Short History on Ball Screws"). And recent advances in modern machining can make them ...

With so many different ball screws on the market and the attendant flood of data from manufacturers, designers can have a tough time sorting out what truly affects ball-screw performance. Information ...