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 negative. Typically, the value of Addendum of Pinion is greater than 0.

Formulas to find Addendum of Pinion in Toothed Gearing

fxAddendum of PinionGo

List of variables in Toothed Gearing formulas

fx Number of Teeth on Pinion Go

fx Number of Teeth on Wheel Go

fx Pressure Angle of Gear Go

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 negative. Typically, the value of Addendum of Pinion is greater than 0.

Can the Addendum of Pinion be negative?

Yes, the Addendum of Pinion, measured in Length can 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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