Addendum
Addendum, abbreviated as A, is the radial distance of a tooth from the pitch circle to the top of the tooth.
Addendum formula |
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\(\large{ A = \frac{1}{DP} }\) | ||
Symbol | English | Metric |
\(\large{ A }\) = addendum | \(\large{in}\) | \(\large{mm}\) |
\(\large{ DP }\) = dimetrical pitch | \(\large{in}\) | \(\large{mm}\) |
Tags: Gear Equations