Lead screws and ACME screws are used to drive a nut in linear motion via direct contact between the screw and the nut. Lead screws usually incorporate proprietary screw and nut geometries and ...

ACME Screw ACME screws have a very specific thread geometry that directly contacts the nut and provides linear motion through direct sliding friction between nut and lead screw. ACME threads are ...

If you’ve never heard of the threadless ball screw, which was invented over sixty years ago, [Angus] of Maker’s Muse has a video demonstrating the whole thing, covering its history and showcasing both ...

Knowing the details of a linear-motion application increases the odds of choosing the right ball screw. The more thrust an application requires, the larger the diameter screw will be needed. That’s ...

Roller screws convert rotary motion into linear motion just like acme and ballscrews. Comparably sized roller screws, however, have better efficiency than acme screws and can carry larger loads than ...