How to Reduce Conveyor Roller Noise?

How to Reduce Conveyor Roller Noise

1. Use High-Precision & Balanced Rollers

Precision machining and dynamic balancing eliminate eccentricity and vibration.

High-quality steel tubes and smooth surfaces reduce friction and noise.

2. Upgrade Bearing Quality

Use low-noise, high-precision, sealed bearings.

Proper internal clearance and stable operation directly lower noise.

3. Optimize Sealing Structure

Multi-labyrinth non-contact seals avoid friction noise.

Prevent dust and water from entering bearings, which cause abnormal noise.

4. Use High-Quality Lubricant

Use quiet, low-resistance grease.

Stable lubrication reduces bearing friction and running noise.

5. Install Rubber-Covered / Impact Rollers

Rubber coating absorbs vibration and impact.

Greatly reduce noise at feeding points and high-wear areas.

6. Ensure Correct Installation & Alignment

Keep rollers, frame, and belt well-aligned.

Avoid deflection, eccentric rotation, and belt rubbing.

7. Regular Maintenance

Replace stuck, worn, or damaged rollers in time.

Clean dust and debris to prevent abnormal noise.

8. Use HDPE / Polymer Rollers

Lightweight, low-friction, naturally quieter.

Ideal for logistics, food, and light industrial conveyors.

GB/T 7714：

Guo Y C,Cheng G,Hu K,Wang Z F.Research on the idler spacing of belt conveyor[J].Applied Mechanics and Materials,2011,127:295–299.DOI:10.4028/www.scientific.net/AMM.127.295.

APA：

Guo,Y.C.,Cheng,G.,Hu,K.,&Wang,Z.F.(2011).Research on the idler spacing of belt conveyor.Applied Mechanics and Materials,127,295–299.https://doi.org/10.4028/www.scientific.net/AMM.127.295

MLA：

Guo,Yong Cun,et al.“Research on the Idler Spacing of Belt Conveyor.”Applied Mechanics and Materials,vol.127,2011,pp.295–299,doi:10.4028/www.scientific.net/AMM.127.295