- Description
- Technical Data
- Compact straightening system for the correction of S-shaped warping and trailing edges
- Reliable pinning of the web edges by means of follow-up control system with infrared edge sensor FR 5503
- 4 to 8 (max.) cameras for reliable detection of bowing and skewing
- Automatic positioning of the cameras to match the current web width
- 2 bow rollers and 2 skew rollers for correction
- Optionally with dancer control for synchronization of the driven bow rollers with knitted fabrics
- Three-phase motors with frequency converters for adjustment of the bow and skew rollers
- Optionally with spreading roller for crease-free spreading of the web
| Sensors | 4-8 matrix cameras, FR 5503 infrared edge sensor |
| Straightening mechanism | 2 needle wheels, 2 bow rollers, 2 skew rollers |
| Actuating travel, needle wheels (skewed positioning) | 20° |
| Actuating travel, skew rollers | +/- 200 mm |
| Actuating travel bow rollers | +/- 260 mm |
| Diameter of the needle wheels | 800 mm |
| Diameter of the rollers | 101 mm (nominal width < 2600 mm) 114 mm (nominal width > 2600 mm) |
| Web type | Woven and knitted fabrics |
| Operating width | 800-3600 mm |
| Web speed | 100 m/min |
| Web tension | Max. 1000 N |
| Ambient temperature | +10 °C to +50 °C |
| Drive, skewed/bow rollers | Asynchronous motor |
| Drive, needle wheel skewed positioning | Pneumatic cylinder |
| Operating voltage | 400 V (50 Hz) |
| Current consumption | 16 A |
| Power consumption | 8.5 kW |
| Operating pressure | 6 bar |
| Protection class | IP 54 |
| Weight (for 2000 mm operating width) | Approx. 4000 kg |