Product Details
The Model 640/PL is recommended for unwinding or winding reels with cores. It can be used for all types of cores, multiple reels, and larger diameter requirements. The body of the shaft is available in a variety of light alloys or in a variety of steel, and expandors in steel, rubber, plastic or in combination, depending from the applicationsApplication
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 PL | ||||||||
| Core diameter | from 25 up to 800 mm | |||||||
| Table length | from 100 up to 7000 mm | |||||||
| Expansion | 8 mm on diameter | |||||||
| Balancing Upto | 2200 rpm | |||||||
| 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 | 5 | 6 | 7 | 9 | 5 | 6 | 7 | 9 |
| Max carrying capacity in n. (steel table) | 13000 | 19000 | 34000 | 38000 | 7000 | 12000 | 22000 | 30000 |
| Transmittible torque on cardboard cores in nm/cm | 6.2 | 9.8 | 14.4 | 22 | 6.2 | 9.8 | 14.4 | 22 |
| Transmittible torque on steel cores nm/cm | 6.7 | 10.6 | 15.7 | 24 | 6.7 | 10.6 | 15.7 | 24 |
| Shaft weight (journals excluded) in linear n/cm | 1.94 | 2.57 | 3.28 | 5.43 | 1.05 | 1.35 | 1.9 | 2.3 |