Din 5480 Spline Calculator Excel Verified Info
The calculator supports all major parameters defined in DIN 5480:
If measuring with a spline gauge or across teeth:
$$M_R = d_b \times \cos\left(\frac\piz - \frace_2d_b\right) + d_pin$$
(Ensure your Excel formula converts degrees to radians using RADIANS() or Excel's built-in trigonometric functions). din 5480 spline calculator excel verified
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