Catalog FATH US Industrial Hardware 3.0 - Catalog - Page 327
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DIMENSIONAL TOLERANCES
Tolerances for Different Materials
Deviation limits ensures consistent quality (functionality, appearance…) of all FATH products. In case closer or wider tolerances are
intended, these are indicated in the drawing.
1.1 Tolerances of Metal Parts
If not indicated otherwise, metal parts have tolerances according to
DIN ISO 2768 – mK– E.
1.1.1 Deviation Limits for Linear Measures,
Except Chamfered Edges
Closer or wider deviation limits are indicated in the drawing.
If not, tolerances of the nearest dimension range apply.
Deviation Limits for Linear Measures
Nominal dimension range [mm]
Deviation limits [mm]
0.5 ≤ 6
> 6 ≤ 30
> 30 ≤ 120
± 0.1
± 0.2
± 0.3
± 0.5
> 120 ≤ 400
1.1.2 Deviation Limits for Chamfered Edges
(External radii and chamfer heights)
Closer deviation limits are indicated in the drawing.
If not, tolerances of the nearest dimension range apply.
Deviation Limits for Nominal Dimension Range
Tolerance class “medium”
Nominal dimension range [mm]
Deviation limits [mm]
0.5 ≤ 3
>3≤6
>6
± 0.2
± 0.5
±1
Nominal dimension range (shorter arm) [mm]
Deviation limits
≤ 10
> 10 ≤ 50
> 50 ≤ 120
> 120 ≤ 400
± 1°
± 0°30‘
± 0°20‘
± 0°10‘
Abbreviation m
1.1.3 Deviation Limits for Angular Dimensions
(External radii and chamfer heights)
Closer or wider deviation limits are indicated in the drawing.
If not, tolerances of the nearest dimension range apply.
Deviation Limits for Angular Dimensions
Tolerance class “medium”
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Abbreviation m
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SOLUTIONS FOR INDUSTRIAL ECOSYSTEMS
