Fixed Steel Lamella Bellows

Fixed bellows fill the gap between telescopic steel covers and conventional bellows. Stainless Steel cladding protects the bellows against red-hot debris, sharp-edged swarf, or mechanical strain. Each fold has its own guide frame which is attached to the cover material.

Dimensions

Fold Height (e) Extensions per Fold FLAT (AZ) Extensions per Fold FOLDED (AZ) Width of Lamellas (K)
24 27 33 61
30 39 45 76
35 49 55 81
40 59 65 91
45 69 75 101

Flat Bellow

Folded Bellow

Mounting Options

Full Fold
External Flange

Material Options

Carrier Coating (Ext/Int) Specification # Thickness (mm) Types Wear Resistance Oil / Grease / Collant Resistance Swarf / Weld Splatter / Forging Scale Resistance Flame Resistance Self Extinguishing Surface Stability Extension / Compressions Ratio
        Heat Sealed Stitched Steel Clad Round Stitched              
Polyester PUR / PUR OZ-PUR 0.35 x x x   + + + - o ++ +
Polyester PUR / PUR ERA 7810 0.22 x x     + o o - o o ++
Kevlar PUR / PUR PUR-KEVLAR 0.36 x x x x ++ + + + + ++ +
Polyester PVC / PVC OZ-23 0.23 x x     + - - - - o ++
Polyester PVC / PVC OZ-35 0.36 x x x   + + o - o + +
Nomex ALU / - ALUM-ARAMID 0.35 x x   x + o ++ + ++ + +
Polyester PTFE / PUR PUR / TEFLON 0.3 x x x   ++ ++ o - o ++ +
Nylon NEP / NEP NEOPRENE 0.4 x x x x ++ ++ ++ - o ++ o
Nylon HYP / HYP HYPALON 0.4 x x x x + ++ o - o + o
Commonly Used Materials Details
Polyurethane (PUR) Temperature Resistance up to 120° C
Polyurethane (PUR) Aluminized Temperature Resistance up to 400° C (stitched type only)
Nomex Flame Resistance. Ideal for laser machines
Kevlar High Strength. Abrasion and puncture resistant.
Polyvinylchloride (PVC) Self Extinguishing
Teflon Polytetraflourethylen (PTFE) Anti-adhesive. High chemical and thermal resilience. Corrosion proof. Dirt & water repelling.

Request A Quote