Nā ʻāpana Excavator pc15 Track Roller
ʻO ke ala PC15wiliwiliʻO ia ka ʻāpana chassis o ke kumu hoʻohālike PC15 o ka excavator, i hoʻohana ʻia e kākoʻo i ke kaumaha o ka mīkini a pale i ke ala mai ka derailing. ʻO ka mea maʻamau i hana ʻia me 50Mn2 kila kila, me ka ikaika kiʻekiʻe a me ke kūpaʻa ʻana, a me ka paʻakikī o ka ʻili ma kahi o 50 ~ 58HRC. He kūpono no nā ʻano ʻano ʻino, e hōʻoia i ka hana paʻa o ka excavator.
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou