Roller Drum Pulleys - Steel, 12-24 Inch Diameter | Stable Running, Dustproof, Waterproof, Low Vibration, Long Lifespan

These is an excellent quality Roller Drum Pulleys were originally designed for the rugged environment of underground coal mining. Their ultra heavy duty rigid construction has been proven in the toughest conveyor applications. The "good as the shaft" design of Precision Mine Duty Drum Pulleys make them particularly useful for spares or replacement pulleys in critical positions. The Power Tech Equipments Roller Drum Pulley is formed by a pair of vertical steel bars helically wound around a Precision "HDD" Heavy Duty Drum Pulley. This unique design reduces buildup between the belt and the pulley while providing continuous belt contact for applications where wing pulleys cannot be used. Rotation of the pulley automatically starts the cleaning action, discharging foreign material to the side of the conveyor. Available in crown or straight face - sizes 12" thru 24" diameter and supplied with various hub and bushing systems. Salient Features: Stable running, good quality, free maintenance. Small vibrating and long lifespan. The flexibility of sealing methods. Several labyrinth seal achieve dustproof and waterproof.