Product Details
The 640/PQL shaft grants perfect unwinding and winding with cores at high linear speeds. It is equipped with the tested SVECOM self centering air system, with metal centering ledges and rubber gripping ledges.Application
Flexible Packaging, steel, rubber, aluminium foil, plastic, paper, nonwoven, textile industry.Product Features
- Multiple chamber system
- Excellent core centring
- High resistance rubber tube
- Various materials for table and journals
- Quality components
- Multiple choice for expandable elements
Comparison
| Mod. 640 PQL | ||||||||
| Core diameter | from 50 up to 800 mm | |||||||
| Table length | from 100 up to 7000 mm | |||||||
| Expansion | 8 mm on diameter | |||||||
| Operating pressure | 5 bar min. (suggested) | |||||||
| Steel | Light Alloy | |||||||
| Internal diameter of the core in mm | 70/76 | 100 | 120 | 150 | 70/76 | 100 | 120 | 150 |
| Number of leaves on the circumference | 6 | 6 | 8 | 9 | 6 | 6 | 8 | 9 |
| Max carrying capacity in n. (steel table) | 13000 | 19000 | 34000 | 38000 | 7000 | 12000 | 22000 | 30000 |
| Transmittible torque on cardboard cores in nm/cm | 4.5 | 7 | 10 | 15 | 4.5 | 7 | 10 | 15 |
| Transmittible torque on steel cores nm/cm | 4.5 | 7.5 | 11 | 17 | 4.5 | 7.5 | 11 | 17 |
| Shaft weight (journals excluded) in linear n/cm | 1.9 | 2.6 | 3.2 | 5.5 | 1 | 1.4 | 1.8 | 2.4 |