Winch, yomwe imadziwikanso kuti winch, ndi yokongola komanso yolimba.Amagwiritsidwa ntchito makamaka kukweza zinthu kapena kukoka m'nyumba, ntchito zosungira madzi, nkhalango, migodi, ma docks, ndi zina zotero. Winches ali ndi makhalidwe awa: kusinthasintha kwakukulu, kamangidwe kakang'ono, voliyumu yaying'ono, kulemera kwake, mphamvu zonyamula katundu, komanso kugwiritsa ntchito bwino ndi kusamutsa.Amagwiritsidwa ntchito kwambiri kukweza kapena kukweza zinthu pomanga, uinjiniya wosungira madzi, nkhalango, migodi, madoko, ndi madera ena.Atha kugwiritsidwanso ntchito ngati zida zofananira ndi mizere yamakono yowongolera zamagetsi.Pali matani 0,5-350, ogaŵikana mitundu iwiri: mofulumira ndi wosakwiya.Pakati pawo, winchi yolemera matani 20 ndi winchi yayikulu ya tonnage, yomwe ingagwiritsidwe ntchito yokha kapena ngati gawo la makina monga kukweza, kupanga misewu, ndi kukweza kwanga.Amagwiritsidwa ntchito kwambiri chifukwa cha ntchito yake yosavuta, mphamvu yayikulu yokhotakhota ya zingwe, komanso kusamuka kosavuta.Zizindikiro zazikulu zaukadaulo za winchi zimaphatikizapo katundu wovoteledwa, katundu wothandizidwa, liwiro la chingwe, mphamvu ya chingwe, ndi zina zambiri.