1. Front axle function: load bearing, braking, walking, steering.
2, the classification of the front axle: according to the braking form of drum brake and disc brake; According to the brake points of the gas brake and liquid brake
(one-way double collar shoe type and two-way self-augmentation type); Axle load: micro, light, medium and heavy trucks, 0.5~7.5 tons;
3. Front axle structure: The front axle is mainly composed of front axle, kingpin, steering knuckle, brake assembly, hub assembly, knuckle arm, horizontal tie rod assembly, etc.
