Addendum of Pinion in Toothed Gearing Formulas

Addendum of pinion is the height by which a tooth of a gear projects beyond (outside for external, or inside for internal) the standard pitch circle or pitch line. And is denoted by A_p. Addendum of Pinion is usually measured using the Millimeter for Length. Note that the value of Addendum of Pinion is always positive.

Toothed Gearing formulas that make use of Addendum of Pinion

fxMinimum Number of Teeth on Pinion to Avoid Interference given Pinion and Wheel have Equal TeethGo

fxMinimum Number of Teeth on Pinion to Avoid Interference given Addendum of PinionGo

FAQ

What is the Addendum of Pinion?

Addendum of pinion is the height by which a tooth of a gear projects beyond (outside for external, or inside for internal) the standard pitch circle or pitch line. Addendum of Pinion is usually measured using the Millimeter for Length. Note that the value of Addendum of Pinion is always positive.

Can the Addendum of Pinion be negative?

No, the Addendum of Pinion, measured in Length cannot be negative.

What unit is used to measure Addendum of Pinion?

Addendum of Pinion is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Addendum of Pinion can be measured.

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