Qu70 ~ Qu120 (hli) Crane ntsia
Hnyav rails tuaj yeem faib ua cov kev tsheb dav dav thiab cov cants colls raws li lawv siv. Cov kev sib tw dav dav xa mus rau cov kev tsheb ciav hlau siv rau kev retal trailway kab kab, kab nkhaus thiab cov crane rands yog siv rau Crane ntsia.
Crane cov hlua khi tau muab faib ua Qu70, OU80, Que1oo thiab qu120 rails raws li lawv txoj kev tsheb ciav hlau dav. Cov qhab nia siv ntau yog U71MN. Feem ntau, tsuas yog tshuaj lom neeg thiab tensile muaj zog yuav tsum tau kuaj.
Crane cov hlua txuas yog qhov tseem ceeb ntawm crane system, muab kev sib tw ruaj khov rau kev txav ntawm lub crane. Crane cov hlua khi tau muab faib ua cov qauv crane, cov hlua hluav taws xob hnyav, crane crane nyias muaj nyias. Ntawm lawv, hnyav crane ntsia, namely s series rails, yog tsim rau cov ntawv thov hnyav uas xav tau cov khoom muaj peev xwm zoo thiab kav ntev. Cov kev sib tw loj no tuaj yeem tiv thaiv cov thauj khoom siab thiab muab lub zog zoo thiab ruaj khov. Lawv feem ntau siv nyob rau hauv cov chaw muaj tsheb loj xws li cov mills steel, chaw nres nkoj thiab nkoj.