Din 5480 Spline Dimensions: Pdf

DIN 5480 is the German standard for . Unlike parallel-sided splines (often covered by DIN 5464), involute splines have teeth with an involute profile—similar to gears.

The standard defines several types of splines, including:

) that is independent of the module, allowing for more flexible design and reduced tooling costs. Key Technical Specifications

): The reference diameter where tooth thickness equals space width. Formula: Reference Diameter ( din 5480 spline dimensions pdf

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) : The largest internal diameter at the root of the hub teeth. Minor Diameter ( df2d sub f 2 end-sub DIN 5480 is the German standard for

You can find the DIN 5480 standards (Parts 1-16) through official engineering resources:

: The standard accounts for "effective" thickness, which includes deviations in lead, profile, and pitch. Standard Classes :

Cross-reference the calculated dimensions with the tolerance tables in DIN 5480-15 to ensure proper backlash management. Key Technical Specifications ): The reference diameter where

If you are looking for specific dimension tables, I can help you find them, or we can look for CAD models that already incorporate these standards.

If you work in mechanical engineering, automotive drivetrain design, or precision machining, you’ve likely encountered the standard. It is the go-to specification for involute splines based on reference diameters, used heavily in Germany and across Europe.