Best heavy engineering industries offers nylon gears. Traditionally used cast iron gears in paper mill dryer gear train, limit speeds of paper production and have low life due to pulp particles getting admixed with lubricant. Integral ring nylon gears offered by best heavy engineering industries are available in one piece ring of 3000 mm in diameter for use in major paper mills. These nylon gears have proven to increase linear speed of paper production. A plastic filled paper machine dryer gear is a redesign of original cast iron gear in which teeth were either cast or machined and in the early days failures occurred primarily due to extreme tooth loading during power start [acceleration] and rapid stop [deceleration] of the machine.
