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2024

DATE

03 - 05

The "wheel" under the train vehicle is called a bogie in technical terms. Each bogie usually has 2 pairs of wheels, and there are also 3 pairs. It is generally only used on some locomotives. Each carriage generally has two bogies, at the front and rear of the carriage.

2024

DATE

03 - 04

The secret to keeping trains from derailing

The material composition and structural characteristics of train wheelsCompared with ordinary vehicle wheels, the train wheel is relatively unique, it is not made of rubber, but a material called grey cast iron, although it is also the use of a square design, but the inner measurement of the wheel t

2024

DATE

03 - 01

The primary purpose of turning train wheels

The primary purpose of turning train wheels is to ensure that the geometric shape and surface quality of the wheels meet standard requirements, thereby improving the contact performance between the wheels and the steel rails and enhancing operational safety. Specifically, the objectives of wheel tur

2024

DATE

02 - 26

Train axle machining process

Axle is the main accessories of the wheel pair, it is in addition to the wheel composition of the wheel outside, the two ends of the axle box oil lubrication device with the axle box, to ensure the safe operation of the vehicle. According to its use of different bearings, axle is divided into slidin

2024

DATE

02 - 23

Railway Wheel Structure

Wheel construction is entirely determined by wheel diameter, rim, hub size, hub rim pitch, spoke plate shape, rim tread profile. Each size or shape has its own special significance.I. DiameterWheel diameter has a large impact on itself and the whole vehicle. On the one hand, the larger the wheel dia

2024

DATE

02 - 22

Influence of materials on contact fatigue of wheel treads on railway vehicles

According to the relevant data, many railway rolling stock around the world are plagued by wheel tread stripping during operation. Tread stripping of this tread abnormal wear, the railway industry in many countries around the world is a serious problem and the situation is getting more and more seri

2024

DATE

02 - 22

Common faults and analysis of railway wagon wheels

In the process of railway transport, wheels are important parts of railway wagons which are very easy to be damaged. In the maintenance staff can always be found in the railway wagon wheel tread stripping, abrasion and other serious failures. These failures are great safety hazards in the process of

2024

DATE

02 - 21

Railway wheelset structure

1.Wheelset design requirementsSufficient strength to ensure safe operation at the maximum permissible speed and load (reduced wheelset weight).They should be able to accommodate the vehicle in a straight line and at the same time be able to pass smoothly through curves and turnouts, and should have

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Maanshan Tianjun Machinery Manufacturing Co., LTD is a top supplier of wheels, axles, tyres and wheelset for locmotive, passenger coach,wagons, metro and other rail and mining cars, specialized in related after-sale service and repair service.
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