Din 5480 Spline Calculator Excel Install Jun 2026

Save the root and tip diameters as a simple text file that a SolidWorks or Inventor macro can read to generate the spline gear.

The following formulas are essential for the shaft (external) and hub (internal) profiles: www.kisssoft.cz Pitch Diameter ( Shaft Tip Diameter ( d sub a 1 end-sub =m*z + 2*x*m + 0.9*m is the profile shift coefficient) Hub Root Diameter ( d sub f 2 end-sub =m*z + 2*x*m + 1.1*m Tooth Thickness/Space Width ( din 5480 spline calculator excel install

DIN 5480 standard defines the principles for splined connections with involute flanks based on reference diameters. While official calculation software exists from specialized firms like FRENCO GmbH Save the root and tip diameters as a

Always verify a few manual points against the DIN 5480 Standard Tables after "installing" a new calculator to ensure the formulas (especially for the tooth thickness and profile shift) are accurate for your specific tolerance class. din 5480 spline calculator excel install