Din 5480 Spline Calculator Excel Guide
Sites like Reddit, Eng-Tips, or GitHub offer free spreadsheets. Many contain errors in the measurement over pins formula or use the wrong pressure angle (20° vs 30°). Always validate against known standard tables (e.g., the DIN 5480 handbook or a known-good spline gauge).
): Calculated to align the nominal diameter with standard bearing sizes. Shaft: Hub: Root Diameter ( ): Shaft: din 5480 spline calculator excel
: eAssistant and FRENCO offer advanced calculation modules that can export data to CAD or reports. Sites like Reddit, Eng-Tips, or GitHub offer free
Enter module, number of teeth, fit class (e.g., H/h, H/k), and reference diameter – get pitch diameter, root diameter, tip diameter, and space/land widths instantly. ): Calculated to align the nominal diameter with
| Cell | Label | Example value | |------|-------|----------------| | B2 | Module m (mm) | 2 | | B3 | Number of teeth z | 24 | | B4 | Pressure angle α (deg) | 30 | | B5 | Fit class (e.g., "f", "h") | h | | B6 | Type | External |
You can create a DIN 5480 spline calculator in Excel using the following steps: