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General production tolerances applied
at DOCERAM are according to DIN ISO 2768-1(c). If tighter
tolerances are required, products will be customized. |
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Tabular
1, limit deviations for linear measures
(Limit deviations in mm for nominal sizes in mm) |
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Tolerance Class |
0.5 ~ 3 |
>
3 ~ 6 |
>
6 ~ 30 |
>
30 ~ 120 |
>
120 ~ 400 |
>
400 ~ 1000 |
>
1000 ~ 2000 |
>
2000 ~ 4000 |
f
(fine) |
± 0.05 |
± 0.05 |
± 0.1 |
± 0.15 |
± 0.2 |
± 0.3 |
± 0.5 |
- |
m
(medium) |
± 0.1 |
± 0.1 |
± 0.2 |
± 0.3 |
± 0.5 |
± 0.8 |
± 1.2 |
± 2 |
c
(coarse) |
± 0.15 |
± 0.2 |
± 0.5 |
± 0.8 |
± 1.2 |
± 2 |
± 3 |
± 4 |
v
(very coarse) |
- |
± 0.5 |
± 1 |
± 1.5 |
±2 .5 |
± 4 |
± 6 |
± 8 |
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Tabular 2, limit
deviations for radius of curvatures and chamfer height
(Limit deviations in mm for nominal sizes in mm) |
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Tolerance Class |
0.5 ~ 3 |
>
3 ~ 6 |
>
6 |
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f (fine) |
± 0.2 |
± 0.5 |
± 1 |
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m
(medium) |
± 0.2 |
± 0.5 |
± 1 |
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c
(coarse) |
± 0.4 |
± 1 |
± 2 |
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v
(very coarse) |
± 0.4 |
± 1 |
± 2 |
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Tabular 3, limit deviations of angle
measures
(Limit deviations in units of angular measures for nominal
sizes of the shorter angular side in mm) |
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Tolerance Class |
to 10 |
> 10 ~ 50 |
> 50
~ 120 |
>
120 ~ 400 |
>
400 |
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f (fine) |
± 1° |
± 30' |
± 20' |
± 10' |
±
5' |
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m
(medium) |
± 1° |
± 30' |
± 20' |
± 10' |
±
5' |
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c
(coarse) |
± 1° 30' |
± 1° |
±
30' |
±
15' |
±
10' |
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v
(very coarse) |
± 3° |
± 2° |
± 1° |
±
30' |
± 20' |
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The limit deviations of the tolerance
classes m and f of DIN ISO 2768-1 are identical with those of
DIN 7168-1.
General tolerances for form and position applied at DOCERAM are
1% of total length. If tighter tolerances are required, product
will be customized |
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TOP |
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General Tolerances