| Item | SKW-12 | SKW-22 | SKW-40 | |
| Bending Capacity | Steel pipe | Max Dia:10mm×1.0mm | Max Dia:15mm×1.6mm | Max Dia:32mm×1.6mm |
| Copper andAluminumpipe | Max Dia:12.7mm×1.0mm | Max Dia:22mm×1.6mm | Max Dia:40mm×2mm | |
| Max bending angle | 190° | 190° | 190° | |
| Max bending radius | 70mm | 100mm | 150mm | |
| Max length of work piece | 1500mm | 2000mm | 3000mm | |
| Speed of each axis | Feeding axis | 800mm/sec | 800mm/sec | 500mm/sec |
| Rotation axis | 180°/sec | 180°/sec | 90°/sec | |
| Bending axis | 180°/sec | 180°/sec | 90°/sec | |
| Accuracy of axis | Feeding axis | ±0.2mm | ±0.2mm | ±0.5mm |
| Rotation axis | ±0.2° | ±0.2° | ±0.2° | |
| Bending axis | ±0.5° | ±0.5° | ±0.5° | |
| Power of axle | Feeding axis | 0.75kw | 0.75kw | 0.75kw |
| Rotation axis | 0.4kw | 0.4kw | 0.75kw | |
| Bending axis | 1.5kw | 1.5kw | 3.5kw | |
| Pneumatic source | 0.4-0.7Mpa |