Zigawo za Excavator PC300 Chain Guard

KomatsuPC300Chain guard ndi chinthu chofunikira kwambiriPC300Chofufumitsa, chomwe chimapangidwa ndi zitsulo zolimba zachitsulo chokhala ndi mapangidwe omveka bwino. Kuyika pa njanjiyo, kumatha kuletsa unyolo wa njanji, kuteteza derailment, kuonetsetsa kuti njanji yokhazikika ndi yodalirika ya chofukula m'madera ovuta, kuchepetsa nthawi yopuma komanso kutaya zomwe zimayambitsa. ndi zovuta za njanji, kuthandizira mwamphamvu magwiridwe antchito a makina onse, kukulitsa moyo wa njanji ndi zigawo zofananira, ndikuchita gawo lofunikira pakugwirira ntchito kosalekeza kwa zida.