16 lines
334 B
Markdown
16 lines
334 B
Markdown
## Circular pitch
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$P_c$ is the arc distance between two adjacent teeth. The pitch diameter is used for calculating the distance between the centers of gears.
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Center distance:
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$$c = {d_1 + d_2 \over 2} = {(N_1 + N_2)m \over 2}$$
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Diametral pitch:
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$$P = {N \over d}$$
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Where:
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- $N$ is the number of teeth
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Module:
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$$m = {d \over N}$$
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