Industry Insights

The answer depends on the operating demands placed on the body. Loads such as grain, fertiliser, lime, soil, compost, manure and silage expose the body to constant abrasion, impact, moisture and residue. In an unlined body, the steel or aluminium absorbs all of that abrasion. That makes it the primary driver of structural wear over time.

Liners offer clear advantages: cleaner discharge, reduced carryback and less body wear. But for fleet operators, the real question is how much time and cost they actually save. Impressions from drivers or site staff are useful, but they are not proof.

Bulk material blockages in industries can slow throughput, increase equipment strain, cause unplanned downtime and add maintenance pressure. Although blockages can seem sudden, they often develop from predictable issues with material behaviour, equipment condition or operating practices. They usually point to a specific restriction, such as build-up, poor flow geometry, inconsistent feed or worn internal surfaces.