1. Description of SUMITOMO LS138RH5 Idler
Technology | Casting |
Material | 35SiMn |
Heat-Treatment | Yes |
Brand | VM |
Color | Black |
Warranty | 2500 working hours |
The Idler main function is lead the crawler belt roll correctly, at the same time using the tensioning device making idler to adjust the crawler tensioning degree. So the idler is not only the guide wheel, also is the tension wheel.

2. Models(Part of):

3. Hot Crane Parts

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