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DIN 867 1986 Edition, February 1986
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Basic rack tooth profiles for involute teeth of cylindrical gears for general engineering and heavy engineering
Additional Comments: ENGLISH
Page Count:3
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Scope and field of application

This standard lays down rules for the basic rack tooth profile to be preferred for involute teeth of cylindrical gears for general and heavy engineering. It shall be used predominantly for cylindrical gears as specified in DIN 3960 with module m, from 1 mm to 70mm.

The basic rack tooth profile as specified in DIN 58400shall preferably be used for teeth in precision engineering (0,l mm to 1 mm module).