Calculator — Din 5480

Computes diameters.

: [ d_b = d \cdot \cos\alpha ]

: [ e_{\min} = s_{\max} \quad \text{(for fit H/h)} ] For H/h: (e_{\min} = \frac{\pi m}{2} + \text{allowance}) (from tolerance class table) din 5480 calculator

: (d_{ref}=30) mm, (z=20), α=30°, fit H/h, grade 6 Expected: m=1.5, (d_{ae}=33.3) mm, (d_{fe}=26.25) mm, tooth thickness nominal 2.356 mm, allowance 0 to -0.032 mm. Computes diameters

Checks interference conditions.