Cast Iron V-Belt Pulley is a power transmission cum speed controller device which can be used at various places depending on the application and size. The V-Belt Pulley is used in rolling mills, between motor and flywheel control speed, input speed as per the application. The V-Belt Pulley is available 150 mm to 2000 mm diameter ranges. Cast Iron V-Belt Pulley is duly machined and balanced and comes in all groove sizes and bores.