Upper Roller for American 500 Crawler Crane
1. For this upper roller,
The material which we used: 40Mn2
Related technology of producing this upper roller: Forging. For some key places, we will do the heat treatment, make sure the hardness of American 500 upper roller is HR40-50. And meet most of customers's needs.
Our warranty: One year. These years, under their regualr maintenance, its service life is much longer than others.
2. Production details as below for your reference
3. Some using tips of American 500 upper roller in daily
a. If the American 500 upper roller body wear, there may be
The reason is that the material steel is unqualified or the heat treatment hardness is low and the wear resistance is insufficient.
b. If it occur oil spill.
The American 500 upper roller's shaft rotates through the bushing and the roller body needs oil lubrication.
If the seal ring is not good, it is easy to leak oil. Then, the shaft and bushing are prone to wear and are not lubricated,
resulting in the American 500 upper roller unusable.
c. For replacement, remove the track shoes and remove the bolts and nuts from the American 500 upper roller and track holder.
4. Related American 500 crawler crane undercarriage parts
5. About us
Such as our sales team, technology team, delivery team and quality controller.
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