Product Overview

Return idlers are critical for belt conveyor systems, supporting the empty belt on the return side to prevent sagging, reduce wear, and maintain proper alignment. Zoomry offers a complete range of return idlers including flat, V‑return, rubber disc, and spiral types, engineered for long service life in harsh environments.

Return Idler Types

• Flat Return Idlers – Most common, simple structure for general applications.
• V‑Return Idlers – Self‑cleaning design, reduces material buildup on the return belt.
• Rubber Disc Return Idlers – Excellent for sticky or abrasive materials, disc design prevents material accumulation.
• Spiral Return Idlers – Effective for belt cleaning and material removal.

Key Features

• Heavy-duty steel pipe – Precision welded, high concentricity, dynamic balanced.
• Advanced sealing system – Multi-stage labyrinth + contact seal, IP66 protection.
• Low rotation resistance – Reduces belt tension and energy consumption.
• High-grade bearings – SKF, FAG, ZWZ, or HRB options available.
• Corrosion resistant – Hot-dip galvanizing, painting, or stainless steel options.

Specifications

Applications

Return idlers are used on the return side of belt conveyors in mining, coal handling, power plants, cement works, ports, aggregate processing, and chemical plants. They provide reliable support for the empty belt, reducing sagging and extending belt life.

Quality Assurance

All Zoomry return idlers undergo 100% testing for concentricity, rotation resistance, sealing integrity, and bearing smoothness. Our production line is ISO 9001 certified, with a service life exceeding 40,000 hours in field applications.

※ For detailed technical drawings or a custom quote, please contact Zoomry engineering team.