Full definition
Support element with a low-friction rubber or UHMW-PE face installed in the loading zone as an alternative to conventional impact idlers. Provides continuous gap-free support for high drop height loads. Brands: Martin Engineering, ASGCO. Service life: 12-24 months depending on material abrasiveness. Reduces impact energy transmitted to the belt by up to 60%, significantly extending belt life in high-tonnage mining applications.