D475 Bulldozer Track roller Double Flange 198-30-00432 OEM Factory

Hoʻolālā kūikawā ʻia nā ʻāpana undercarriage D475 e hāʻawi i ke ola lōʻihi a me ka lōʻihi no nā kūlana hana paʻakikī.Hana maikaʻi ma hope o ka lawelawe ʻana me ka manawa hoʻokō ʻoihana alakaʻi 6 mahina a 2 mau makahiki.ʻO ka hana o ka track roller ka lawe ʻana i ke kaumaha o ka bulldozer i ka honua.Ke holo ʻia ka bulldozer ma ka ʻāina like ʻole, ʻoi aku ka hopena o nā track rollers.No laila, nui ke kākoʻo o ka track roller.Eia kekahi, inā he maikaʻi ʻole ia a he lepo pinepine, pono ia i kahi sila maikaʻi loa e pale ai i ka lepo, ke one a me ka wai mai ka pōʻino.ʻOi aku ka maikaʻi o D475 track roller e like me kēia:
Hoʻopili ʻia ka mea o ka track roller body e 40Mn2.a me ka ili wela wela HRC 48-55 hohonu a hiki i 5-8mm.ʻOi aku ka pololei o ka mīkini mīkini CNC pololei

ʻO ka mea o ke kumu waena o ka huila track i hoʻopaʻa ʻia e 42CrMo. ʻO ka paʻakikī o ka mālama ʻana i ka wela ili hiki ke hiki i 48-55HRC ʻoi aku ka pale ʻana i ka lole.ʻAʻole maʻalahi ka haki ʻana o ka paʻakikī kumu o HRC 28 a i luna.E hoʻomau i ka 180 degere ma mua o ka pau ʻana.Hoʻopili ʻia ka ʻili o ke kumu waena o ka track roller e ka mīkini mīkini CNC e hoʻomaʻamaʻa i ke kumu.

Hoʻohana ʻia nā apron hoʻopaʻa kiʻekiʻe i loko o ka track roller e pale ai i ka lepo, ke one a me ka wai mai ka pōʻino.

He maikaʻi a kūpaʻa ka track roller me ka hoʻohana ʻana i ka friction welding technology welding quality, a me ka mālama ʻana i ke kaiapuni, ʻaʻohe pollution.ʻAʻole hana ʻia ka uahi a i ʻole kinoea pōʻino, ʻaʻohe paʻi, ʻaʻohe kukui a me ka ʻula, ʻaʻohe radiation.ʻIke ʻia ʻo ka ʻenehana welding ʻōmaʻomaʻo o ka wā e hiki mai ana.