Crane sikelin, wanda kuma ake kira ma'aunin rataye, ma'aunin ƙugiya da sauransu, kayan aikin awo ne waɗanda ke yin abubuwa a cikin yanayin da aka dakatar don auna girman su (nauyinsu). Aiwatar da sabon ma'aunin masana'antu GB/T 11883-2002, mallakar OIML Ⅲ sikelin aji. Ana amfani da ma'aunin crane gabaɗaya a cikin ƙarfe, ƙarfe, masana'antu da ma'adinai, tashoshi na kaya, dabaru, kasuwanci, tarurrukan bita, da sauransu inda ake buƙatar lodi da sauke kaya, sufuri, aunawa, daidaitawa da sauran lokuta. Samfuran gama gari sune: 1T, 2T, 3T, 5T, 10T, 20T, 30T, 50T, 100T, 150T, 200T, da dai sauransu.