The ZL30 gearbox is a fixed-axis, constant mesh, hydraulic fork shifting gearbox. It contains four shafts, three shift clutches and high and low gear sleeves. There is a belt brake at the front end of the gearbox for parking brake. This gearbox has the characteristics of reliable operation, convenient operation and high transmission efficiency. After matching with a hydraulic torque converter, it is used for power transmission of four-wheel drive engineering machinery (such as loaders) with frequent load and speed changes.
