High precision sib tsoo helical gearshaft siv nyob rau hauv helical geared motors. Hauv av helical iav ncej rau hauv qhov tseeb ISO / DIN5-6, txhuas crowning tau ua tiav rau cov iav.
Khoom siv: 8620H alloy steel
Kev kho cua sov: Carburizing ntxiv rau Tempering
Hardness: 58-62 HRC ntawm nto, Core hardness: 30-45HRC