Straightening presses
Molding for you - fast, flexible, precise straightening
Straightening services
- Contract straightening in our modern straightening center – with our own state-of-the-art machines and maximum availability.
- Test runs for straightening – from small series and prototypes to large-scale production.
- Processing of workpieces up to 2.5 tons and lengths from 100 mm to 10,000 mm.
- Profile straightening (torsion) up to 250,000 Nm.
- Free advice on the efficient use of precision levelers – based on over 50 years of experience.
- Extensive range of straightening accessories – developed and manufactured in-house.
Riveting & forming services
- Orbital riveting up to 60 kN.
- Special rivets with roller tools.
- Press riveting & flow forming up to 10,000 kN press force.
- Rivet diameters from 5 mm to 20 mm – incomparable flexibility thanks to our wide range of riveting accessories.
Support & Logistics
- Orbital riveting up to 60 kN.
- Special rivets with roller tools.
- Press riveting & flow forming up to 10,000 kN press force.
- Rivet diameters from 5 mm to 20 mm – incomparable flexibility thanks to our wide range of riveting accessories.
Materials that we direct
- Tubes, shafts and spindles
- Bars – solid or hollow
- Profiles – solid material and structural profiles
- Round and flat material – processed both flat and on edge
- Sprockets & chain wheels
- Twisted or torsionally distorted workpieces – including untwisting/torsion correction
Heat treatments, machining and forming operations on round, flat and profile material can cause workpieces to warp. This results in unnecessary material consumption and costly reworking. Thanks to DUNKES, you can save yourself both: In our straightening center, we correct axis deviations with manual, semi-automatic and fully automatic straightening systems. With forces of up to 10,000 kN, we straighten pipes, shafts, spindles, rods, round and flat material, profiles, gear rims and much more.
| Machine type/number | Straightening force | Workpiece length | Diameter ranges - for solid material* |
|---|---|---|---|
| DR 0.5 | 5 kN | 150 mm | up to 10 mm |
| DR 2/1 | 20 kN | 1,000 mm | up to 25 mm |
| HR 10/2 | 100 kN | 1,000 mm | up to 45 mm |
| HR 25/2 | 250 kN | 2,500 mm | up to 60 mm |
| HR 100/2 | 1,000 kN | 2,500 mm | up to 95 mm |
| HR 125/1 | 1,250 kN | 10,000 mm | up to 105 mm |
| HR 1000/1 | 10,000 kN | 8,000 mm | up to 500 mm |
From filigree precision parts to massive industrial workpieces – DUNKES delivers incomparable straightening solutions. Forms for you.
Test our straightening specialists and machines below
- Straightening Presses
Business Hours
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
7:30 – 15:30
7:30 – 15:30
7:30 – 15:30
7:30 – 15:30
7:30 – 12:00
Closed
Closed