railway bogie components raliway bogie boige casting bolster sideframe wagon bogie

Product Introduction

Railway Wagon Bogie Cargo Wagon Bogie

Bogie rail vehicle structure is the most important part, and its main role is as follows:

Using 1) bogie is to increase the load of the vehicle, the length and volume, increase train speed to meet the needs of the development of rail transport;

2) ensure that under normal operating conditions, the body can be securely located in the truck, the wheel bearing device by rolling along the rail into the body along the road running translation;

3) support the body, from the body to bear and pass between the wheels or rail to various loads and forces between the vehicle body from the wheel and axle load evenly distributed.

4) to ensure safe operation of vehicles, can be flexibly and smoothly along a straight line running through the curve.

5) bogie structure to facilitate the installation of the spring damping device, so that it has good damping characteristics, in order to ease interaction between the vehicle and the line, reduce vibration and shock, reducing the dynamic stress, improve the smooth operation of the vehicle and security.

6) take full advantage of adhesion between wheel and rail, transfer traction and braking force, the braking force generated by amplifying the brake cylinder, the vehicle has a good braking effect, to ensure that parking within a specified distance of.

7) bogie is an independent member of the vehicle, between the bogie to the body to minimize coupling.

Main Parameter

Side frame - one of the main structural elements of the bogie framework of the model 18-100. It is manufactured by casting, with additional machining and riveting of wear-resistant plates. Side frame, drawing No.1750.00.002, represents a major piece of a freight wagon bogie, which transmits the load on the axle through the axle box. Cast alloy steels 20GFL and 20GL.

Bolster drawing No.1750.00.001 serves as a bridge between the two side frames in the construction of a freight wagon bogie.To ensure reliability and durability the bolster is casted from steel 20GFL or 20GL.One of the main frame details of a bogies framework model No.18-100. Set lifetime of a bogie frame before a bolster discarding is 30 years. The designated lifetime up to the first depot repair is 2 years, before the first overhaul is 8 years. Established time to failure is at least 2 years. 

Overall dimension:

side frame:2.41m*680cm*56cm weight:400kg 

bolster:2.61m*39.5cm*47cm weight:525kg 

Figure Photos

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Shandong China Coal Group Co., Ltd Import&Export Branch is a major international business service platform of Shandong China Coal Group. As an integrated service provider and supplier, we have a more comprehensive system of export business. With the clear development strategy, innovative business models, sophisticated internal management, strict risk control system and excellent staff, we strives to provide customers with more convenient, thoughtful, high quality service. And our products have been exported to more than 140 countries and regions over the world, like Australia, Russia, Colombia, Ukraine, Georgia, United States, Southeast Asia and so on.

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