Orbital knowledge

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2025

DATE

04 - 30

I. Drive Structure of Steam LocomotivesEach driving wheel of a steam locomotive is connected by coupling rods. The connection point on each wheel is not at the axle center, and combined with the weight of the rod itself, this causes the center of gravity of each wheel to shift.When the locomotive ru

2025

DATE

04 - 17

Multidimensional Classification Analysis of Stainless Steel Wheels

1. Classification Methods for Stainless Steel WheelsStainless steel wheels come in a wide variety. The Chinese standard GB/T 20878-2007 includes over 140 types, while in practical use, there are more than 200 types. Due to differences in composition, properties, and applications, stainless steels ar

2025

DATE

04 - 08

How Does a Train Prevent Wheel Slip?

Trains haul dozens of cars across long distances, but did you know they can slip—especially on steep grades or in rainy and snowy conditions? Today, let's explore the dangers of wheel slip and how the sanding system helps keep trains running safely.Why Do Trains Slip?A train relies entirely on the l

2025

DATE

03 - 25

Safety and Performance Factors of Train Wheels

The safety and performance of train wheels are crucial to ensuring the smooth and secure operation of railway systems. Precise design and manufacturing not only enhance train efficiency but also significantly reduce the risk of accidents.Wheel Alignment and SafetyTrain wheels are specially designed

2025

DATE

01 - 26

Railway Vehicle Wheel Diameter

The wheel is the most fundamental component of railway vehicles. It not only has to withstand vertical and lateral dynamic forces and friction between the wheel and rail, but also has to endure the thermal load during braking on the tread. It functions to bear weight, guide movement, transmit brakin

2025

DATE

01 - 23

Train Wheel Weight

The weight of an individual train wheel can differ depending on the train type and the specific components used.Typically, a standard wheel assembly made from steel and ductile alloys weighs between 235 and 480 pounds. Lighter assemblies generally support loads of around 10,000 pounds, while heavier

2025

DATE

01 - 17

Railway Wheel Price Breakdown

Based on data from the public domain, the cost of railway wheels is closely related to their size and intended use. For example, the wheels used on low-platform containers (BLC) have a diameter of 840 mm, while passenger car wheels are 915 mm in diameter. Clearly, the larger the diameter of the whee

2024

DATE

12 - 12

Technical Requirements for Forged Wheels

The technical requirements for forged wheels mainly include heating requirements, forging requirements, post-forging cooling, and heat treatment requirements. Strict adherence to these requirements is crucial to ensuring product quality and is an essential production discipline. Therefore, the techn

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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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