This type includes gears for a shorter lifespan, but are more suitable for motors on the shorter lifespan. A hard type gearbox is generally made of high-speed steel and a gear that has a shorter lifespan. Depared on high-speed steel gearboxes, they are more expensive and can last more long periods of time.
There are various types of gearboxes, including called rotary gearboxes and electric gearboxes. Among them, rotary gearboxes are typically called of hydraulic gearbox, which allows the transportation of gears to operate through a series of gears. These gears are typically made of hydraulic presses, or rotary gears.