Cov ntaub ntawv feem ntau siv rau Axles muaj li raws li nram no: 35, 45, 45, 50} Siv cov pa roj carbon monoxeve zoo, ntawm 45 steel yog qhov feem ntau siv. Txhawm rau txhim kho nws cov khoom siv ua haujlwm, ib txwm ua lossis kev kho siab muag lossis kev kho kom zoo yuav tsum tau nqa tawm. Rau qhov tsis tseem ceeb lossis tsis muaj kev ntxhov siab, cov hlau qauv roj xws li Q235 thiab Q275 tuaj yeem siv ntau dua rau cov ntaub ntawv sib xws thiab feem ntau yuav tsum muaj. Piv txwv li, siab- ceev cov ntaub ntawv siv cov zawv zawg bearings feem ntau siv qis carbon alloy qauv hlau xws li 20crr thiab 20crmnti. Tom qab carburizing thiab quenching, cov coj tsis kam ntawm phau ntawv journal tuaj yeem txhim kho; Lub rotor ncej ua haujlwm nyob rau hauv qhov kub, kev kub ceev thiab hnyav thauj cov xwm txheej, thiab yuav tsum muaj qhov zoo- kub cov khoom siv. Allolo qauv qauv hlau xws li 40cni thiab 38crmoala feem ntau siv.
