Crawler Crane Sumitomo LS78RM idler is used to guide the crawler correctly move and prevent deviation. Sumitomo LS78RM idler can be supplied separately or fully assembled with brackets, adjusters and tension device.
1. Detail
Technique: Casting
Heat Treatment: Whole quenching and tempering, then surface hardening
Warranty: 2000 – 2500 working hours
2. Package
One or two pieces packed in one pallet.

3. Our major products video- The Four-wheel And A Crawler Of The Crane
4. Major LS series models for Crawler Crane Sumitomo
LS78RH, LS78RM, LS78RH5, LS78RHD5, LS98, LS108RM, LS108RH3, LS108RH5, LS110C, LS118RH3, LS118RH5, LS118RH, LS118RM, LS120RH5, LS138H, LS138RH5, LS138RHD5, LS208H, LS218H, LS218RH5, LS238RH2, LS238RH3, LS238RH5, LS248RH2, LS248RH5, LS368RH5, LS458HD, LS468HD, LS518, LS528, LS528-S, LS568HD, LS578HD, etc.
5.About us
We are a professional manufacturer that is specialized in producing Sumitomo LS78RM front idler for crawler crane and other construction machines.
We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.
To ensure product quality, we are strict in quality control, from raw material, design, technology, manufacturing for the entire process of detection.
Sumitomo LS78RM idler is our hot sales, other hot sales is Kobelco 7055,Kobelco 7080, Kobelco CKE2500, Hitachi sumitomo Scx700 , Hitachi Sumitomo SCX2800-2, IHI CCH700 and so on.
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