Tolerance zone of base tangent length acc. to DIN 5480

Symbol -
Unit -
Attribute-ID din_5480_tolerance_and_deviation_series
Numeric ID 17359
Value Type PMString

The deviations for the tooth thickness As and space width Ae can be entered acc. to FVA 591 and series are shown in the Table 1. The tolerance class can be entered acc. to DIN 5480 and is shown in the Table 2.

Table 1 Tooth thickness As and space width Ae deviations in µm

Module < 1.5 - - D>1000 400<D<=1000 200<D<=400 100<D<=200 50<D<=100 25<D<=50 12<D<=25 1<D<=12
1.5 < Module < 4 - D>400 400<D<=1000 200<D<=400 100<D<=200 50<D<=100 25<D<=50 12<D<=25 1<D<=12 -
4 < Module D > 1000 400<D<=1000 200<D<=400 100<D<=200 50<D<=100 25<D<=50 12<D<=25 1<D<=12 - -
ak/OF 530 460 414 368 322 287.5 253 230 207 184
ai/OG 500 440 396 352 308 275 242 220 198 176
ah/OH 480 420 378 336 294 262.5 231 210 189 168
ag/OJ 450 400 360 320 280 250 220 200 180 160
af/OK 420 380 342 304 266 237.5 209 190 171 152
ae/OM 400 360 324 288 252 225 198 180 162 144
ad/ON 380 340 306 272 238 212.5 187 170 153 136
ac/OP 360 320 288 256 224 200 176 160 144 128
ab/OR 340 300 270 240 210 187.5 165 150 135 120
aa/OS 320 280 252 224 196 175 154 140 126 112
z/OT 280 260 234 208 182 162.5 143 130 117 104
x/OU 260 240 216 192 168 150 132 120 108 96
w/OV 240 220 198 176 154 137.5 121 110 99 88
v/OW 220 200 180 160 140 125 110 100 90 80
u/OX 200 180 162 144 126 112 99 90 81 72
t/OZ 180 160 144 128 112 100 88 80 72 64
s/A 150 140 126 112 98 88 77 70 63 56
r/B 130 120 108 96 84 75 66 60 54 48
p/C 110 100 90 80 70 62 55 50 45 40
n/D 90 80 72 64 56 50 44 40 36 32
m/E 67 60 54 48 42 37 33 30 27 24
k/F 45 40 36 32 28 25 22 20 18 16
j/G 22 20 18 16 14 12 11 10 9 8
h/H 0 0 0 0 0 0 0 0 0 0
g/J -22 -20 -18 -16 -14 -12 -11 -10 -9 -8
f/K -45 -40 -36 -32 -28 -25 -22 -20 -18 -16
e/M -67 -60 -54 -48 -42 -37 -33 -30 -27 -24
d/N -90 -80 -72 -64 -56 -50 -44 -40 -36 -32
c/P -130 -120 -108 -96 -84 -75 -66 -60 -54 -48
b/R -180 -160 -144 -128 -112 -100 -88 -80 -72 -64
a/S -220 -200 -180 -160 -140 -125 -110 -100 -90 -80
Oz/T -240 -220 -198 -176 -154 -137.5 -121 -110 -99 -88
Ox/U -260 -240 -216 -192 -168 -150 -132 -120 -108 -96
Ow/V -280 -260 -234 -208 -182 -162.5 -143 -130 -117 -104
Ov/W -320 -280 -252 -224 -196 -175 -154 -140 -126 -112
Ou/X -340 -300 -270 -240 -210 -187.5 -165 -150 -135 -120
Ot/Z -360 -320 -288 -256 -224 -200 -176 -160 -144 -128
Os/AA -380 -340 -306 -272 -238 -212.5 -187 -170 -153 -136
Or/AB -400 -360 -324 -288 -252 -225 -198 -180 -162 -144
Op/AC -420 -380 -342 -304 -266 -237.5 -209 -190 -171 -152
On/AD -450 -400 -360 -320 -280 -250 -220 -200 -180 -160
Om/AE -480 -420 -378 -336 -294 -262.5 -231 -210 -189 -168
Ok/AF -500 -440 -396 -352 -308 -275 -242 -220 -198 -176
Oi/AG -530 -460 -414 -368 -322 -287.5 -253 -230 -207 -184

Table 2 Tooth thickness As and space width Ae tolerances in µm

Module < 1.5 - D>1000 400<D<=1000 200<D<=400 100<D<=200 50<D<=100 25<D<=50 12<D<=25 1<D<=12
1.5 < Module < 4 D>400 400<D<=1000 200<D<=400 100<D<=200 50<D<=100 25<D<=50 12<D<=25 1<D<=12 -
4 < Module 400<D<=1000 200<D<=400 100<D<=200 50<D<=100 25<D<=50 12<D<=25 1<D<=12 - -
5 32 28 25 22 20 18 16 14 12
6 45 40 36 32 28 25 22 20 18
7 63 56 50 45 40 36 32 28 25
8 90 80 71 63 56 50 45 40 36
9 125 112 110 90 80 71 63 56 50
10 180 160 140 125 112 110 90 80 71
11 250 224 200 180 160 140 125 112 110
12 360 320 280 250 224 200 180 160 140

The tolerance class must be entered followed by the deviation series in the Editor (e.g. 11a).