Addendum of Wheel in Toothed Gearing Formulas

Addendum of wheel 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_w. Addendum of Wheel is usually measured using the Millimeter for Length. Note that the value of Addendum of Wheel is always negative.

Toothed Gearing formulas that make use of Addendum of Wheel

fxMinimum Number of Teeth on Pinion to Avoid InterferenceGo

fxMinimum Teeth on Pinion to Avoid Interference given Addendum of WheelsGo

fxMinimum Teeth on Wheel to Avoid Interference if Pinion and Wheel have Equal TeethGo

FAQ

What is the Addendum of Wheel?

Addendum of wheel 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 Wheel is usually measured using the Millimeter for Length. Note that the value of Addendum of Wheel is always negative.

Can the Addendum of Wheel be negative?

Yes, the Addendum of Wheel, measured in Length can be negative.

What unit is used to measure Addendum of Wheel?

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

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