The steel wheel of Shaanxi Automobile Truck is one of its core components, which undertakes important functions such as load-bearing support and rotation support. It not only has to withstand various complex forces and the influence of the external environment, but also has to ensure the driving safety and comfort of the vehicle.

The role of the steel rim is mainly reflected in the following aspects:

1. Load-bearing support: As the core part of the wheel, the steel rim carries the weight of the vehicle and cargo. It ensures that the vehicle remains stable during driving through its own firmness and stability.
2. Rotational support: In conjunction with the axle, the steel rim provides rotational support to enable the vehicle to travel smoothly. When the vehicle turns or accelerates or decelerates, the stability and precision of the steel rim directly affect the vehicle's handling and safety.
3. Coping with complex road conditions: Shaanxi Automobile trucks often need to work in harsh road conditions, such as mountain roads and dirt roads. The strength and toughness of the steel rim make it a key component for coping with these complex road conditions.
4. Improving driving safety: High-quality steel rims can improve the braking effect and stability of the vehicle, thereby enhancing driving safety. In addition, the corrosion resistance and wear resistance of the steel rim can also extend the service life of the vehicle.
5. Aesthetics and personalization: In addition to the above functions, the design of the steel rim is also an important part of the vehicle's appearance, which has an important impact on improving the visual effect and personalized style of the entire vehicle.

Parameters and specifications