Bending
Bending is available in Dumaco Portal.
On the models you upload, the NEN-EN-ISO 2768-1 standard, applying tolerance class 'm' (medium) is used.
This means that the production of components is subject to a standard precision level suitable for general workshop practices. The 'm' class is the most common choice and provides a balance between functionality and cost efficiency.
For specific dimensional tolerances within this 'm' class, you can consult the table below, which shows the maximum permissible deviations in millimeters:
Linear Dimensions:
| Dimensions in mm |
Tolerance |
| 0,5 up to 3 |
± 0,1 |
| over 3 up to 6 |
± 0,1 |
| over 6 up to 30 |
± 0,2 |
| over 30 up to 120 |
± 0,3 |
| over 120 up to 400 |
± 0,5 |
| over 400 up to 1000 |
± 0,8 |
| over 1000 up to 2000 |
± 1,2 |
| over 2000 up to 4000 |
± 2,0 |
Angular Dimensions
| nominal lengths in mm |
Tolerantie |
| up to 10 |
± 1° |
| over 10 up to 50 |
± 0,5° |
| over 50 up to 120 |
± 0,33° |
| over 120 up to 400 |
± 0,17° |
| over 400 |
± 0,08° |