A gearbox, in essence, acts since the middleman, catching the baton from your primary mover (might it's an electric motor or an inner combustion motor) and passing it on to your driven shaft – a propeller shaft of a motor vehicle or an industrial equipment’s spindle. Flush your transmission. https://gearbox97429.pointblog.net/the-fact-about-gearbox-that-no-one-is-suggesting-77378601