Normalized basic rack profiles for Involute teeth

with pressure angle 25°

with pressure angle 20°

with pressure angle 20° stub gear

with pressure angle 20° stub gear

with pressure angle 20°

with pressure angle 25°

with pressure angle 14°30

with pressure angle 14°30

Legenda:

  • – ha: addendum – hf: dedendum – c: tip-root clearance –
    h: tooth heigth
  • – p: pitch – s: theoretical tooth thickness