What is BS AU 214-2 - Type A gearbox flanges for commercial vehicles and buses about?
BS AU 214 is the British Standard on gearbox flanges. The main aim of the BS AU 214 series is to provide the best industry specifications that ensure the gearbox flanges play a positive role in the overall performance of commercial vehicles and buses.
BS AU 214-2 is the second part of the series that specifies the nominal dimensions and tolerances which affect the interchangeability between gearbox flanges and mating parts used on commercial vehicles and buses.
The flanges covered by BS AU 214-2 are designated type A.
They are not interchangeable with type S flanges dealt with in ISO 7647.
Dimensions not specified are left to the discretion of the component manufacturer.
Who is BS AU 214-2 - Type A gearbox flanges for commercial vehicles and buses for?
BS AU 214-2 on type A gearbox flanges for commercial vehicles and buses is useful for:
- Manufacturers of commercial vehicles and buses
- Manufacturers of gearbox flanges
- Designers of gearbox flanges
- Mechanical engineers
- Quality control personnel
- Local and national bodies
- Regulatory bodies
Why should you use BS AU 214-2 - Type A gearbox flanges for commercial vehicles and buses?
The purpose of a gearbox is to control speed. For this, it is essential that all components of the gearbox such as shafts and flanges function correctly. The gearbox flange and mating parts are meant to enable a suitable mechanical connection and provide an alignment feature used to ensure correct centring on the flange. This is possible only when the components are built while keeping the best industry design considerations in mind so that the overall performance and operational efficiency of commercial buses and vehicles are not in any way compromised.
BS AU 214-2 specifies the nominal dimensions, tolerances and bolt hole fixing positions of the gearbox flanges used on commercial vehicles and buses.
BS AU 214-2 specifies the designation of gearbox flanges that includes the diameter of the flange, number and size of the fixing bolts.
As a result, if you are a gearbox flange manufacturer, complying with BS AU 214-2 can ensure your products are fit for purpose and meet the desired performance requirements of the gearbox. Moreover, these dimensions and tolerances can also enhance the interoperability of gearbox flanges, which can improve your business’s reach to a wider market.
