Tumhlaba ngqokhuthaza izixhobo zisetyenziselwa i-cylindrical reducer gears,eyeyezixhobo zangaphandle . Zaziphantsi , ukuchaneka okuphezulu kwe-ISO6-7 .Izinto eziphathekayo :20MnCr5 kunye nobushushu bokuphatha i-carburizing , ukuqina yi - 58-62HRC .Inkqubo yomhlaba yenza ingxolo encinci kwaye yandise ubomi begiya .