rail wheels

rail wheels

What Are Rail Wheels?

Rail wheels are a type of wheel forgings, and are mainly used in lifting machinery, transportation machinery, mining machinery, etc., with mining machinery using them the most. Previously, they were mainly cast, but now, in order to improve the mechanical properties, forgings are gradually being used. Forgings can improve the overall mechanical properties and service life of the wheel.

Rail wheel forgings are suitable for various mine cars and coal mine railways. They are used for large tunnel transportation, small and medium inclined shafts and ground transportation in coal mines. There is a rim on the inside, and a certain gap is left between the rim and the rail. The tread where the wheel contacts the rail is made into a cone, so that the wheel pair can keep the center when running along the track, reduce mechanical friction and reduce running resistance. Precautions Rail wheels are important accessories for mining construction machinery. They have the advantages of simple structure, ingenious design and easy manufacturing.

Rail wheels are devices used to support the weight of rail vehicles and enable them to travel. According to the form of wheel rims, they can be divided into double wheel rims, single wheel rims and no wheel rims. Usually, large vehicle wheels use double wheel rims, while small vehicle wheels mostly use single wheel rims. When installing, the wheel rims of rail wheels are placed on the outside of the track.

Double rim Crane wheels manufacturer

Double rim Crane wheels manufacturer

Wheels without rims should be equipped with horizontal wheel guides and anti-slipping. According to the wheel tread, track wheels can be divided into cylindrical, conical and drum types. When installing the wheel, install the wheel on a fixed spindle and fix the wheel on the frame with a fixed shaft piece. The wheel can rotate freely on the shaft, and a sliding bearing or a rolling bearing can be installed between the wheel hub and the shaft. The wheel can rotate freely on the shaft, and a sliding bearing or rolling bearing can be installed between the wheel hub and the shaft.

The size of the rail wheel is mainly determined by the wheel pressure. The diameter increases with the wheel pressure. However, if the wheel pressure is too large, the equipment cost will increase, and the wheel speed will decrease, making the transmission mechanism complicated. Therefore, when the wheel diameter cannot be increased, the number of wheels is often increased to reduce the wheel pressure of each wheel. In order to evenly distribute the wheel pressure, an articulated balancing frame device must be used when the number of wheels exceeds four. GloryRail mostly uses 42CrMo material for rail wheels, and 65Mn material is more cost-effective.

On the basis of the original rail system products, in order to better serve customers and provide customers with one-stop shopping services, our company has also developed research and development in the field of lifting machinery accessories, including crane wheels, hooks, drums and pulley blocks. If you have any interests and requirements, you can click our link to learn our product and welcome to contact us for technical problems.