KOBELCO 7080 Crawler Crane Undercarriage Parts Track Roller
KOBELCO 7080 Crawler crane track roller is composed of body, shaft ,bushing, cover cap and related components.The material of body is 50Mn or 40Mn2. Major process is casting or forging , the second process is machine operation , finally process is heat treatment.
General Speaking , the track roller body material is 50Mn or 40Mn2. Major process is casting or forging , machining operation , and then heat treatment. After quenching, The surface hardness should be HRC52-58 to increase the wear resistance of roller surface . The machining precision of shaft is high , it need machining by CNC machine to satisfy requirements.
2. Suitable for those model:
Crawler Crane Parts including track shoes, pin, sprocket, bottom roller, top roller, idler and so on parts, which can suitable for many models, such as FUWA, SANY, XCMG, HITACHI, IHI, SUMITOMO, LINK BELT, KOBELCO, NISSHA, NIPPON SHARYO, LIEBHEER, MANITOWOC, TEREX DEMAG, TEREX AMERICAN, LIMA, KINKI ISHIKO, Ruston-Bucyrus and so forth brands.