Spiral Idlers for Cement Plants
Spiral-wound return idlers for cement plant conveyors, featuring helical rubber or steel strip construction that actively sheds cement dust, clinker fines, and raw meal carryback from the return belt surface.
Con la confianza de las marcas más grandes
Especificaciones clave de Spiral Idlers
Spiral Design
Helical rubber or steel strips wound around a central tube create gaps that prevent cement dust and fine powder from accumulating on the roller surface.
Anti-Buildup Function
Spiral gaps allow cement dust carryback to fall through rather than compacting on the roller, eliminating the material buildup common with smooth return rollers.
Roller Diameter
108 mm to 139.7 mm overall diameter with 63.5-76.1 mm core tube, sized for cement plant return strand belt widths up to 1600 mm.
Spiral Material
Rubber strip (60 Shore A) or mild steel flat bar helically wound and welded to the core tube for different cement dust adhesion levels.
Rotation Direction
Left-hand and right-hand spiral wound rollers paired to push carryback material outward from belt center in opposite directions.
Bearing & Seal
Sealed deep groove ball bearings with multi-stage labyrinth seals rated for continuous cement dust exposure on return conveyor runs.

Aplicaciones industriales
Clinker Conveyor Return Anti-Buildup
Spiral idlers on clinker conveyor return strands prevent clinker dust compaction on rollers that causes belt tracking issues and premature bearing failure.
Cement Mill Product Conveyor Return
Finished cement carryback on return belts is actively shed by spiral idlers, preventing the hard cement crust formation that damages standard return rollers.
Raw Meal Conveyor Return Strand
Spiral idlers on raw meal conveyor returns handle the fine limestone-clay mixture carryback that adheres to smooth rollers in humid conditions.
Lo que dicen nuestros socios
- Industrias atendidas
- 15+
- Años de experiencia
- 10+
- Sistemas instalados
- 500+
- Clientes satisfechos
- 600+
¿Necesitas el Spiral Idlers adecuado para tu sector de Cement Plants?
Nuestros expertos visitan tu sitio, comprenden tu flujo de trabajo y recomiendan la configuración exacta que necesita tu sistema.











