Zigawo za Excavator E120B Carrier Roller

Caterpillar E120B chonyamulira chonyamulira ndi chinthu chofunika kwambiri cha chassis chomwe chimasinthidwa ku Caterpillar E120B excavator. Icho chimapangidwa makamaka ndi gudumu lachitsulo, thupi la gudumu, msonkhano wonyamula, ndi zina zotero. zopangidwa ndi 40mn2 zitsulo zopangira ndi njira zina, zokhala ndi mphamvu zambiri komanso kukana kuvala, ndipo zili ndi zabwino makina osindikizira ndi mafuta, omwe amatha kuthandizira ndikuwongolera mayendedwe, kusunga mayendedwe oyenda bwino, kuchepetsa mikangano pakati pa njanji ndi pansi ndi kugwedezeka, ndikuwongolera magwiridwe antchito, magwiridwe antchito komanso moyo wama track a excavator.