307 2FL-1-UP ʻāpana Excavator E70 Track roller

Ka EnuheE70alahelewiliwiliHe mea nui ia o ka Caterpillar E70 series excavator undercarriage. Hoʻohana ia i ke kākoʻo ʻana i ke kaumaha o ka excavator, nā ʻōwili ma luna o nā loulou alahele a i ʻole nā ​​​​palapala track o nā ala, a kaohi i nā ala mai ka paheʻe ʻana i nā ʻaoʻao. ʻO nā hiʻohiʻona he 127-3806, 127-3807 a pēlā aku. ʻO ka huila kākoʻo i hana ʻia me nā mea kiʻekiʻe a me nā ʻenehana kiʻekiʻe, me ka paʻakikī o ka ʻili kiʻekiʻe a me ka hana pale pale maikaʻi, hiki ke hoʻololi i ke ʻano hana paʻakikī. He mea maʻalahi ke hoʻouka a hiki ke hoʻohālikelike maikaʻi me nā chassis o Caterpillar E70 series excavators e hōʻoia i ka hana paʻa o nā excavators.