What Conveyor Rollers Are Used in Aggregate Plants?

Here are the most widely used conveyor rollers for aggregate & crushed stone plants — heavy-duty, abrasion-resistant, designed for stone, gravel, sand, and harsh working conditions.

1. Heavy-Duty Trough Rollers

Main carrying rollers for transporting aggregate

High load capacity, strong steel structure

Used on most conveying lines

2. Impact Rollers

Installed at feeding/loading points

With rubber rings to absorb impact from rocks

Protect the conveyor belt from tearing

3. Return Rollers

Support the return belt

Prevent sagging and extend belt life

4. Self-Aligning Rollers

Automatically correct belt deviation

Reduce material spillage in long-distance conveying

5. Disc Cleaners / Comb Rollers

Clean sticky dust, mud, and fine aggregate

Prevent material buildup and extend roller life

6. Transition Rollers

Used where belt changes from flat to trough

Ensure stable material transfer

GB/T 7714：

Pytlik A,Trela K.Research on the tightness loss of belt conveyor’s idlers and its impact on the temperature increase of the bearing assemblies[J].Journal of Sustainable Mining,2016.DOI:10.1016/j.jsm.2016.07.001.

APA：

Pytlik,A.,&Trela,K.(2016).Research on the tightness loss of belt conveyor’s idlers and its impact on the temperature increase of the bearing assemblies.Journal of Sustainable Mining.https://doi.org/10.1016/j.jsm.2016.07.001

MLA：

Pytlik,Andrzej,and Klaudiusz Trela.“Research on the Tightness Loss of Belt Conveyor’s Idlers and Its Impact on the Temperature Increase of the Bearing Assemblies.”Journal of Sustainable Mining,2016,doi:10.1016/j.jsm.2016.07.001.