Learn about the hidden potential of slew drives and the applications that span across industries. Explore in-depth on Kavitsu Bearings, detailing powerful components. A slew drive, also known as a slew bearing drive or a slewing ring drive, is a gearbox-like mechanism designed to provide precise rotational movement and stability to heavy loads. It consists of two main components: a slewing ring bearing and a gear mechanism, often a worm or helical gear. This combination facilitates smooth and controlled motion, enabling the rotation of equipment along a single axis.