1, Tsawon yanke: 500mm-9999mm.
2, Daidaitaccen yanke: ± 1mm.
3, Yana amfani da mai zaman kanta famfo da tace daidaitawa ƙungiyoyi biyu na jan karfe shambura don rarraba a daban-daban gears matsayi ga mai, da lubrication da sanyaya.
4, Helical wuka tsarin, irin sawtooth wuka, rage yankan toshewa, low amo.
5, Balance jiyya: high quality gami karfe ga ruwa shaft, wanda taimaka wajen kiyaye shi mai kyau kwanciyar hankali.