High Quality Grooved Roller Impact Roller Return | RFQ Sourcing Details

The driving drum is the main component of the belt conveyor transmission power. The structure has steel plate welding structure and cast steel or cast iron structure;According to the load-bearing capacity, it is divided into three types: light, medium and heavy.

1.Light bearing aperture : 80~100mm 2.Medium bearing aperture : 120~180mm3.Heavy bearing aperture : 200~220mm;The surface forms include steel smooth roller, rubber-coated/cast rubber roller, etc.

The main disadvantage of steel smooth roller is that the surface friction coefficient is small, and it is generally used on short-distance conveyors with low ambient humidity.

The main advantage of rubber-coated/cast rubber rollers is the large surface friction coefficient, which is suitable for conveyors with high humidity and long transport distances.

The bend pulley is used to change the running direction of the conveyor belt (180°, 90° and < 45°) or to compress the conveyor belt to increase the wrap angle with the transmission roller, below the belt , mainly use smooth rubber surface .

The shaft should be a forging, and non-destructive testing should be carried out and an inspection report should be provided.The bend pulley and the drive pulley are generally used in combination .

Product Parameters Type Belt width Standard Diameter Length Drive pulley 500 mm 500mm Length of the pulley depends the belt width of the conveyor 650 mm 500mm,630mm 800 mm 500mm,630mm,800mm,1000mm,1250mm,1400mm 1000 mm 630mm,800mm,1000mm,1250mm,1400mm 1200 mm 630mm,800mm,1000mm,1250mm,1400mm 1400 mm 630mm,800mm,1000mm,1250mm,1400mm 1600 mm 630mm,800mm,1000mm,1250mm,1400mm 1800 mm 630mm,800mm,1000mm,1250mm,140 mm 2000 mm 800mm,1000mm,1250mm,1400mm 2200 mm 1000mm,1250mm,1400mm 2400 mm 500mm,630mm,800mm,1000mm,1250mm,1400mm Bend pulley 500 mm 250mm , 315mm , 400mm , 500mm 650 mm 250mm , 315mm , 400mm , 500mm , 630mm 800 mm 250mm , 315mm , 400mm , 500mm , 630mm , 800mm , 1000mm , 1250mm 1000 mm 250mm , 315mm , 400mm , 500mm , 630mm , 800mm , 1000mm , 1250mm 1200 mm 250mm , 315mm , 400mm , 500mm , 630mm , 800mm , 1000mm , 1250mm , 1400mm 1400 mm 315mm , 400mm , 500mm , 630mm , 800mm , 1000mm , 1250mm , 1400mm 1600 mm 400mm , 500mm , 630mm , 800mm , 1000mm , 1250mm , 1400mm 1800 mm 400mm , 500mm , 630mm , 800mm , 1000mm , 1250mm , 1400mm 2000 mm 500mm , 630mm , 800mm , 1000mm , 1250mm , 1400mm 2200 mm 630mm , 80