DIN5480 shaft Reference diameter module number of teeth pressure angle pitch addendum modification addendum if basic rack profile addendum of tool basic rack profile dedendum of basic rack profile tooth depth of basic rack profile bottom clearance of basic rack profile root fillet radius of basic rack profile reference circle diameter base diameter tip circle diameter of shaft root circle diameter of shaft minimum form clearance base from circle diameter of shaft tip circle diameter of hub root circle diameter of hub minimum form clearance root form circle diameter of hub form clearance of basic rack profile nominal space width on hub min. effective toleraence limit min. actual reference mark max. actual tolerance limit nominal shaft tooth thickness max. effective tolerance limit max. actual reference mark min. actual tolerance limit length tolerance class deviation series tooth thickness/space width tooth thickness tolerance,actual space width tooth thickness tolerance,effective space width total tooth tolerance/space widith tolerance individual pitch deviation total pitch deviation total profile deviation total helix deviation dB m z α p x*m hap hfp0 hfp hp cp ρfp d db da1 df1 Cfmin dFf1 da2 df2 Cfmin dFf2 CFP e2 evmin emin emax s1 svmax smax smin L hub 6 6 0.8 0.8 6 -6 30 30 2.51327 2.51327 0.16 -0.16 0.36 0.36 broaching 0.44 0.44 0.8 0.8 0.08 0.08 0.128 0.128 4.8 -4.8 4.157 -4.157 5.84 4.24 0.025 4.35 -4.4 -6 0.025 -5.89 0.016 0.016 1.441 1.441 1.467 1.512 1.441 1.409 1.383 1.338 95 100 10 10 d H -0.032 0.000 0.045 0.045 0.026 0.026 0.071 0.071 0.019 0.019 0.045 0.045 0.023 0.023 0.015 0.015

As/Ae Tact Teff TG fp Fp Fα Fβ

runout measuring circle diameter dimension over measuring circle deviation factor for inspection dimension

Fr DM M1 A*M1 AMeeE AMei number of teeth measured for face width measurement k base tangent length over k teeth Wk deviation factor for base tangent length Wk A*Wk AWeeE AWei measuring circle diameter DM dimension between measuring circle M2 deviation factor for inspection dimension M2 A*M2 AMie AMiiE base tangent length over k teeth Wk deviation factor for base tangent length Wk A*Wk AWie AWiiE

0.02 2.25 8.998 1.100 -0.064 -0.113 2 3.648 0.866 -0.0502 -0.0892

0.02

1.4 3.052 0.172 2.42 0.063 3.648 0.866 0.061 0.023

mm°mmmm