4357784 Akụkụ Excavator EX30-1 (na-ebu) Roller Carrier

The Hitachi EX30-1 carrier roller bụ akụkụ dị mkpa nke Hitachi EX30-1 excavator's chassis, nke a kwadebere na bearings n'ime iji mee ka wheel na-ebu ya na-agbagharị nke ọma. A na-ejikarị ígwè dị elu mee ya site n'ịkpụ akpụ na usoro ndị ọzọ, na-eji ezigbo ihe mgbochi na ike imeghari. na ọnọdụ ọrụ mgbagwoju anya nke onye na-egwupụta ihe na ịgbatị ndụ ọrụ.