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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.

 

 LINEAR BELLOW

 

LINEAR BELLOW WITH BLADES

 

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

 

 

 

BELLOWS SHAPES

 

 

 

 

BELLOWS MATERIALS LIST

 

MATERIAL CODEOUTSIDETEXTILE INSERTLININGTHICKNESS mmMin C°Max C°

MAIN

RESISTANCE

CHARACTERISTICS

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.

Metal Gennari s.r.l.

C.F. - P.Iva - Iscriz. Reg. Imprese Piacenza 00901290338

Capitale sociale Euro 49.920,00 i.v.- REA PC-114056