Train wheels typically have a conical geometry, a shape called a cone or taper. This design plays an important role in railway travelSelf-centering: The conical shape allows the train wheels to self-center. As the train moves along the track, any deviation from center causes the tapered wheels to tu

The conical geometry design of train wheels is mainly to solve the problems encountered by trains during driving, such as correction of driving paths, improvement of stability and safety, etc. This design enables the train to operate more stably and safely and improves its performance.

There are significant differences in performance and applications between different types of railway wheels, such as solid steel, composite, etc. The following is a comparative analysis of these types of wheels

Discover the revolutionary world of elastic wheels, transforming urban rail transit for enhanced comfort and reduced noise emissions. As cities experience rapid development and urbanization, urban rail transit emerges as a pivotal solution for large and medium-sized cities. The subway, trams, and light rail systems are key components, with the subway being the most prevalent rail transit system

wheel material

Weight of train wheels(kg):Unlike traditional vehicle wheels, train wheels run in pairs, connected by a wheel pair to ensure synchronous rotation. An individual wheel separated from the axle weighs between 800 to 900 pounds (362 to 408 kg). By comparison, a complete wheelset weighs over 2,000 pounds

From friction-enhancing methods to axle adjustments, explore the strategies ensuring a secure connection between train wheels and tracks. Learn how material modifications, track maintenance, and precision manufacturing contribute to reliable, non-slip rail operations

The service life of train wheels depends on many factors, such as material quality, running speed, load, usage environment, etc. Generally speaking, train wheels can be used for 3-5 years under normal use, or need to be replaced when the mileage reaches 60,000-80,000 kilometers.