GSA planetary gearboxes are high quality, economically priced gear units, with a design life that doubles the specifications from their closest competitor. They are suitable for both continuous or intermittent operation, in applications where extremely low backlash is not fundamental. Unlike market standard gearboxes that employ nitrided gears, GS gearboxes use gears made of high strength alloy steels, carburized, case hardened and ground, offering greater reliability and longer service life. Optionally available with food grade lubrication.