Bevel Gear Box A bevel gearbox is a type of gearbox that uses bevel gears to transmit torque and change the direction of rotation between intersecting shafts. Bevel gears are cone-shaped gears with teeth that mesh at a 90-degree angle, making them ideal for transmitting power between shafts that are at right angles to each other. Bevel gearboxes are commonly used in applications that require a change in the direction of rotation, such as in gear reducers for drive systems, industrial gearboxes, and speed reducers for conveyors. They are also used in various types of machinery, such as cranes, hoists, and lift trucks.