Linear bellows
The bellows can be sewn, glued or heat-sealed. The material and shape may change according to use. Special linings with stainless steel blades are available to increase the strength of the bellow when it comes into contact with chips.
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LINEAR BELLOW
LINEAR BELLOW WITH BLADES
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CLOSED LENGHT/TOTAL EXTENSION Measurements available directly from the machine or from the control panel * Basic measurements for the construction of the bellow PC= closed lenght* EP= fold extension* ET= total extension* C= stroke
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BELLOWS SHAPES
BELLOWS MATERIALS LIST
| MATERIAL CODE | OUTSIDE | TEXTILE INSERT | LINING | THICKNESS mm | Min C° | Max C° |
MAIN RESISTANCE CHARACTERISTICS |
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| 4509 | SILICON | FIBERGLASS | PVC | 0.44 | -30 | +200 | Self-extinguishing fabric. Coolant liquid spray, acids and dust resistant. Suitable also for moderate welding spray. |
| 4474 | POLYURETHANE | POLYESTER | POLYURETHANE | 0.25 | -30 | +90 | Self-extinguishing fabric. Petroleum product, oils, acids and grinding dust resistant. |
| 4549 | POLYURETHANE | POLYESTER | POLYURETHANE | 0.35 | -30 | +90 | |
| 5189 | POLYURETHANE | ARAMID | POLYURETHANE | 0.45 | -30 | +380 | Self-extinguishing fabric. Exellent mechanicall resistance, good resistance to welding spray and incandescent materials. |
| 5185 | PVC | POLYURETHANE | PVC | 0.36 | -30 | +70 | Self-extinguishing fabric. Coolant, oils and dust resistant. |
| 4743 | PVC | POLYURETHANE | PVC | 0.25 | -30 | +70 | |
| 6501 | PVC | POLYURETHANE | PVC | 0.40 | -30 | +70 | Self-extinguishing, fire-resistant fabric. Welding spray and chip resistant. |
| LASERTEC | POLYURETHANE | KEVLAR | POLYURETHANE | 0.36 | -30 | +180 | Self-extinguishing fabric. Petroleum product, oils and abrasions resistant. Exellent mechanical resistance, good resistance to welding spray and incandescent materials. Widely used for laser-cutting machines. |
