When mines extract oil or ore from other materials, they often generate liquid waste known as tailings. This waste is stored in tailings ponds, which have to be continuously monitored – and that's ...

Wheels and tracks are common choices for robot propulsion, but they’re not the only game in town. You can do some nifty things with long extruded screws , and they work pretty well in soft terrain.

Determining the service or useful life of screw actuators – lead (acme), ball, and roller screws is a fundamental problem that faces many motion-system designers. In a broad sense, a screw’s service ...

There is an entire world beyond slotted and Phillips head screws. Learn your screw types and a whole lot more about the history of screws. For each screw drive type, from ancient Slot through to space ...

Screw drives are something that we don’t see a lot of – they’ve got an interesting set of attributes making them useful on soft ground, but woe betide you if your local transport department catches ...

Choosing the right screw drive depends on various factors, including the specific application, the type of material being fastened, and personal preferences. There are several commonly used screw ...