Straightening machines
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Straightening machines
Coil straighteners compensate any unwanted deformation of the sheet metal strip created during coiling.
Requirements in this field have changed significantly in recent years due to the increased use of high-strength materials. DREHER AUTOMATION can provide various solutions to meet client’s individual requirements:
- Universal coil straightener
For the production of simple structure parts - 4-high coil straightener
For demanding structure parts and materials with a medium to high yield strength - 6-high coil straightener
The high-end technology for straightening visible and external vehicle parts.

Also including following solutions:
- Coil straightener with block or single roll adjustment
- Coil straightener with straightening cassette
- Straightener-feeder-combination
The ideal coil straightener for the respective application is defined by
- the number,
- the diameter and
- the center distance of the coil straightening rolls.