The transverse gearbox of forklift truck has the following advantages: Compact structure: The transverse gearbox is arranged horizontally with the engine layout, making the layout design of the engine compartment more compact and helping to save space. High power transmission efficiency: Since the clutch and drive shaft and other components of the transverse gearbox are relatively short, it helps to reduce the loss during power transmission, thereby improving fuel economy. The eight-speed fully electronically controlled shifting of the front four and rear four has high operating efficiency and is convenient for the driver to operate.