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Jinggong bending machine is mainly composed of welded structure, forming rollers, left and right roller supporting racks, hydraulic system, electric control system, and so on.
Technical Parameters
| Item | Parameters |
| Bending-resistance modules of section | 270-2000(cm³) |
| Max. Resistance of material | 245Mpa(asQ235A) |
| Outward bending for channel steel | Model of channel steel: 50 |
| Min. Bending diameter: φ3500mm | |
| Inward bending for channel steel | Model of channel steel: 40 |
| Min. Bending diameter: φ3500mm | |
| Steel tube | Max. Section: φ426mm×16mm |
| Min. Bending diameter: φ15000mm | |
| Min. Section: φ90mm×8mm | |
| Min. Bending diameter: φ3000mm | |
| Flat bending for band steel | Max. Section: 200mm×60mm |
| Min. Bending diameter: φ3000mm | |
| Upright bending for band steel | Max. Section: 500mm×75mm |
| Min. Bending diameter: φ4800mm | |
| Working speed | 2-3m/min |
| Motor power | Hydranlic pump: 22kw |
| Supporter motor: 0.75kw×2 0.18kw×2 | |
| Dimension | 4880mm×3200mm×2000mm(length×width×height) |
| Total weight | About 36000 kg |
