1. 2.25 times more or higher
2. Idlers
3. Carrying and return idlers
4. Conveyor on uneven ground; crooked or bent structure; poor belt splice; uneven loading of material onto the belt; idlers and pulleys not square to the structure; material build-up on the return rollers; and incorrect crown on pulleys
5. It lasts longer and requires less maintenance
6. Telescoping radial stackers
7. Pumps
8. Any place where heavy machinery is involved is a potential source for wayward metal
