In order to meet the some special requirement, MineAlpine developed an stainless steel roller, that means the roller tube material is the stainless steel instead of the normal carbon steel, there are below benefits by using stainless steel roller:

● More suitable for environments with high humidity and a large amount of corrosive media. The rollers suffer from severe rust, have a short service life, and experience significant material adhesion on the roller surface, resulting in high operating resistance.

● Suitable for situations where surface rust on the rollers causes severe wear on the conveyor belt, reducing the belt’s service life.

● The conveyor belt operates with minimal resistance, reducing power consumption by more than 15%; the service life exceeds 60,000 hours.

● The annual damage rate of rollers is less than 0.5%.

● High wear resistance allows stainless steel rollers to use thinner wall thicknesses, reducing their rotational weight; this reduces the physical effort required for replacements and saves energy.

Comparison of test results under alternating wet grinding and corrosion conditions: