Hence, gearbox is necessary to regulate output velocity & torque. As per the necessity of your car, we will reach different speeds or torque with the help of the gearbox. In case the more compact input equipment meshes with the larger sized output equipment, speed reduction takes place. Minimal velocity https://gearboxauto31739.uzblog.net/the-5-second-trick-for-gearbox-auto-47878904