Description
Sumitomo LS78RH crane idler suitable for Sumitomo LS78RH crawler cranes. They guide the tracks to prevent deformation and derailment. OEM quality Sumitomo LS78RH, LS78RH5, LS78RHD5, and LS78RM idler rollers are compatible with Hitachi crawler cranes. Made mainly from 35SiMn by casting, they ensure optimal guidance of the tracks and prevent deflection.
Operating Principle of the Sumitomo LS78RH Crane Idler
The idler of the Sumitomo LS78RH, LS78RH5, LS78RHD5, and LS78RM cranes is located at the front of the crawler frame, just like the idler and spring of the Sumitomo LS78RH, LS78RH5, LS78RHD5, and LS78RM cranes. During operation and travel, the idler of the Sumitomo LS78RH, LS78RH5, LS78RHD5, and LS78RM cranes is located at the front. The spring also absorbs shock from potholes at the front and reduces wear, thus preventing abnormal wear of the crawler shoes.
Sumitomo LS78RH Crane Idler Test
Sumitomo models available
Sumitomo LS218RH, LS218RH5, Sumitomo LS238, LS238RH3.LS238RH5, Sumitomo SC500, Sumitomo SC500-2, Sumitomo SC500-3, Sumitomo SC550-2, Sumitomo SC550D-2, Sumitomo SC650, Sumitomo SC650-2, Sumitomo SC650DD-2, Sumitomo SC650-3, Sumitomo SC700, Sumitomo SC700DD, Sumitomo LS218RH，LS218RH5, Sumitomo SC800, Sumitomo SC800HD, Sumitomo SC800-2, Sumitomo SC900-2, Sumitomo SC1000, Sumitomo SC1000HD, Sumitomo SC1000-2, Sumitomo SC1500, Sumitomo SC1500HD, Sumitomo SC1500-2, Sumitomo SC2000, Sumitomo SC2500, Sumitomo LS78RH, Sumitomo LS78RM, Sumitomo LS78RH5, Sumitomo LS78RHD5, Sumitomo LS98, Sumitomo LS108RM, Sumitomo LS108RH3, Sumitomo LS108RH5, Sumitomo LS110C, Sumitomo LS118RH3, Sumitomo LS118RH5, Sumitomo LS118RH, Sumitomo LS118RM, Sumitomo LS120RH5, Sumitomo LS138H, Sumitomo LS138RH5, Sumitomo LS138RHD5, Sumitomo LS208H, Sumitomo LS218H, Sumitomo LS218RH5, Sumitomo LS238RH2, Sumitomo LOW LIMIT, also known as Sumitomo LS78RH, LS78RH5, LS78RHD5, LS78RM, front idler, idler, and front rocker arm. We supply track shoes, track rollers, top rollers, and drive wheels for Sumitomo LS78RH, LS78RH5, LS78RHD5, and LS78RM crawler cranes.
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