Ko nga kaitapahi kopae i hangaia e ta matou kamupene i hangaia me te hanga ma te whakamahi i te TIMKEN (i kawemai mai i te United States) me te mowhiti hiri whakarewa (mai Itari GNL).
Ko te mowhiti tapahi he mea hanga ma te koranu motuhake motuhake.
Ko te whakamahinga o te hangarau tukatuka wehewehe whakamaroke tino matatau, i roto i te ahuatanga o te maimoatanga wera, ka hangai te pakeke o te mata tapahi kōpae ki te HRC57-59, te pakeke o te mowhiti o roto ki te HRC38-42.
Ehara i te mea kia tika te kaha o te mata me te mau atete, me te whakarite kia kore e pakaru te mowhiti tapahi kōpae na te kaha o te pakeke i te wa e tapahi ana i te toka pakari kaha.
Wā tuku: Akuhata-05-2021