Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
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Railway wagon bogie use Solid-piece cast iron Wedge Friction
Product overview
A friction wedge is a simple device of triangular cross-section used for small adjustment in the position of a body or to apply large forces. Wedges mainly depend on friction when functioning. and it is railway wagon spare parts. The Train Wedge is installed on wagon bogie anti-vibration device, which is used to increase the slewing damping of the bogie and the car body, so that the car body can run safely and restrain the shaking and serpentine motion of the bogie and the car body.
Product Specification
| S.No. | Item | Value |
| 1 | Work temperature | -50℃ to 70 ℃ |
| 2 | Product material | ADI |
| 3 | Hardness | 39HRC-48HRC |
| 4 | Surfaceness | Clear edge burrs |
| 5 | Tolerance | GB/T 6414 |
| 6 | Standard | TB/T2813 |
Product advantages
• CRCC certification approved
• Good of high temperature resistance
• Good of wear-resisting performance
• Good of tensile strength
• Stable of friction coefficient
Below is the structure of K5 bogie, it shows the installation location of the Friction wedge.
About Us:
Hengtairail Equipment Co.,Ltd (hereinafter referred to as “Hengtairail”) was established by Mr. Wei, in 1999. He had worked as a vehicle engineer in the China Railway Administration. Professional engineer team and high efficiency sales team have had been built at present.
Hengtairail is certified and operating to ISO9001:2015 management system. Products meet technical requirements China Railway Test & Certification Centre (CRCC), Association of American Railroads (AAR), International Union of Railways (UIC) etc.
Hengtairail is a global supplier of rail vehicle components & system. Including casting, forging, machining products.