ʻO nā ʻāpana Excavator HD450 ka mea lawe kaila

ʻO kaKato HD450 kaʻa kaʻahe mea nui chassis o kaKato HD450series excavator, i hoʻohana ʻia e kākoʻo a alakaʻi i ka hana track e hōʻoia i ka hele mālie o ka excavator. Hana ʻia ia me nā mea ʻaʻahu ikaika kiʻekiʻe, me ka hiki ke halihali maikaʻi a me ke ola lawelawe lōʻihi, kūpono no nā ʻano hiʻohiʻona like ʻole o Kato HD450 series excavators, e like me HD450SE, etc., hiki ke hoʻololi i nā kūlana hana paʻakikī.