Full definition
Continuous process of monitoring and correcting the belt path so it runs centered on the conveyor structure. Includes adjustment of angled return idlers, self-aligning idlers, proper load distribution, and pulley alignment. Root causes of mistracking: twisted splice, unbalanced load, differential idler wear, pulleys not perpendicular to the belt centerline. Poor tracking accelerates edge wear, can cause spillage, and ultimately leads to belt rip. Tools: laser level, SKF shaft alignment system.