Datum Machine




This precision equipment eliminates plastic deformation like bending and twisting of metal materials during rolling or heat treatment. Key value: improves product quality, reduces scrap rate, and ensures production continuity.
Using a multi-roll staggered arrangement, the material undergoes controllable reverse bending stress. Internal stress distribution exceeds the yield limit, achieving plastic deformation correction. Process: feeding → multi-stage rolling → stress release → straight output.


Optimized roller layout via FEA analysis improves correction accuracy by 40%. Features variable frequency speed regulation and fast roller change design (switching time < 15 mins).
Working rollers feature laser quenching (HRC60+ hardness) for a lifespan exceeding 100,000 hours. Modular structure allows for quick component replacement.




| Module | Parameter Name | Example Value | Remarks |
|---|---|---|---|
| Basic Capabilities | Applicable Materials | Sheet/Bar/Pipe/Wire/Profile | Mandatory field |
| Max. Thickness | 0.5-25 mm | For sheet metal | |
| Max. Width | 1600 mm | For sheets/strips | |
| Roller System | Work Roller Quantity | Top: 9 / Bottom: 8 | More rollers = higher precision |
| Roller Size | Ø120 mm × 1800 mm | Affects uniformity | |
| Performance | Main Motor Power | 55 kW | Material-dependent |
| Straightening Speed | 3-30 m/min | Variable frequency | |
| Precision | Flatness | ≤0.3 mm/m² | Key sheet metric |
| Automation | Control System | PLC + 10.1" HMI | Siemens S7-1200 compatible |








