Din 5480 Spline Dimensions Pdf Verified Jun 2026

Chapter 17 Involute Splines According to DIN 5480 and Other Standards

Unlike other standards that rely on the module or pitch to define sizing, DIN 5480 uses the reference diameter ( din 5480 spline dimensions pdf

: "N" stands for a hub (internal), and "W" stands for a shaft (external). 40 : The reference diameter ( 2 : The module ( ), which determines the tooth size. 18 : The number of teeth ( 9H : The tolerance class (standard fit). Core Geometry and Formulas Chapter 17 Involute Splines According to DIN 5480

) that is independent of the module, allowing for more flexible design and reduced tooling costs. Key Technical Specifications din 5480 spline dimensions pdf