Nga bwe kyayogeddwa waggulu, slewing drives zikwatagana nnyo, full-circle rotary reduction mechanisms. Ebirungi byabwe bisukka ku kino. Wadde ng’ebitundu n’emigugu ebivugibwa ebivuga ebinene n’ebitono ebiyitibwa slewing drives bisobola okwawukana emirundi makumi, ebipimo byabyo naddala ebipimo by’ekyekulungirivu eby’eggaali y’omukka evuga, bifaanagana nnyo. Kino kyanguyiza okupapajjo kw’ebitundu ebiyunga ekizimbe mu butambuzi obw’omuddiring’anwa, bwe kityo ne kikendeeza ku bunene bw’ebyuma ebikanika okutwalira awamu.
Ekirala, byombi ggiya ne ggiya za worm slewing drives, olw’enjawulo enkulu ey’obunene wakati w’ebitundu ebivuga n’ebivugibwa, kyangu okutuuka ku migerageranyo gya transmission egy’amaanyi, ekikolwa ekitatuukirizibwa mangu olw’ebika ebirala bingi eby’okutambuza sipiidi ezikyukakyuka.