Winch imatembenuza mphamvu yamagetsi kukhala mphamvu yamakina kudzera mu mota, ndiye kuti, rotor ya mota imazungulira zomwe zimatuluka, kudzera mu lamba wa makona atatu, shaft, gear, ndiyeno imayendetsa ng'omayo kuti izungulire pambuyo pakutsika.Chingwecho chimamangirira chingwe chawaya 7 ndikudutsa pa chipilala kuti chikweze chokweza kapena kutsitsa katundu Q, kusintha mphamvu yamakina kukhala ntchito yamakina, ndikumaliza ntchito yonyamula katundu yoyimirira.