Din 5480 Spline Dimensions Pdf Verified Jun 2026

The following reference table presents verified nominal dimensions for common DIN 5480 configurations. These dimensions form the baseline profile before tolerance classes (such as 9g or 8H) are applied. Reference Size Designation Number of Teeth ( Shaft Major Dia ( da1d sub a 1 Shaft Minor Dia ( df1d sub f 1 Hub Minor Dia ( da2d sub a 2 Hub Major Dia ( df2d sub f 2 W 25 x 1.25 x 18 W 30 x 2 x 13 W 40 x 2 x 18 W 50 x 2 x 23 W 60 x 3 x 18 W 80 x 3 x 25 W 100 x 4 x 23 5. Fit Classes, Tolerances, and Backlash

Using unverified dimensions can lead to costly manufacturing errors, improper fits, or failure of the splined connection. Verified DIN 5480 PDFs include precise tolerances for: din 5480 spline dimensions pdf verified

The standard applies to a wide range of splines, covering: This article serves as your definitive resource

A typical spline designation looks like this: and quality control specialists

However, for engineers, machinists, and quality control specialists, a recurring challenge is locating a containing accurate DIN 5480 spline dimensions . The internet is flooded with scanned copies from the 1980s, incomplete tables, or outright erroneous data. This article serves as your definitive resource. We will not only explain the structure of DIN 5480 but also guide you on how to source a verified dimensional chart and cross-check its authenticity.