Calibration and Straightening Presses
Features
- Up to four functions in one machine (2-in-1 / 4-in-1 multifunction technology).
- Calibration and straightening of pipe in one machine.
- 4-in-1: pre-bending of plates, calibration, straightening and bending of pipes in one machine.
- Modular tool structures mean fewer and shorter changeover times.
- Fast tool change right next to the machine; easy maintenance.
- External pipe diameter up to 84" (2.134 mm), wall thickness up to 80 mm.
Calibration and Straightening Presses
Specifications / Models
| Wall Thickness | Up to 80 mm (more on request) |
|---|---|
| Pipe Outside Diameter | 84" (2.134 mm)'ye kadar |
Machine concepts
On the basis of the following machine concepts we find the optimum solution for you:

- 2-in-1 technology for highest accuracy and flexibility
- calibration and straightening of pipe in one machine
- quick and easy tool change

- worldwide unmatched 4-in-1 technology for highest accuracy and flexibility with changing lot sizes
- pre-bending of plates, calibration, straightening and even bending of pipes in one machine
- less and shorter set-up times thanks to modular tool structure
- quick and easy tool change directly next to the machine, simple maintenance

- with 4 x 40,000 kN press force a machine concept which is unique worldwide
- concept in joint development with the customer
- calibration, straightening and impanding of pipes
Source: the manufacturer's product page
Product Description
Up to four functions in a single machine: Graebener® combined calibration and straightening presses are also offered with a pre-bending option and combine the highest efficiency with the highest flexibility in large-diameter pipe production. With solutions unmatched anywhere in the world, they provide a decisive competitive advantage.
Additional Documents
Industries this machine is used in
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