Very good resistance to pressure in the compressed state with low spring rate characteristics. Is ideally suited for long stroke applications whilst maintaining a short free length. This construction will accomodate large angular movements and can be used for 90° and 180° bends.

Nested Size Range

1

2

3

4

5

6

Preferred sizes shown in bold font, these may be more readily available from stock

Size ref / Code Inside Dia (mm) Outside Dia (mm) Thickness (mm) Extended Pitch (mm) Free Pitch (mm) Closed Pitch (mm) Stroke per Conv (mm) Effective Area (cm2) Spring Rate per Conv (N/mm)
132-102-150 102 132 0.15 2.75 1.75 0.56 2.2 107.5 50
132-102-200 102 132 0.2 2.75 1.75 0.75 2 107.5 120
152-104-200 104.1 152.4 0.2 2.85 2.3 0.75 2.1 130 52
152-104-250 104.1 152.4 0.25 2.85 2.4 0.94 1.9 130 82
152-104-300 104.1 152.4 0.3 2.85 2.5 1.12 1.7 130 120
152-104-450 104.1 152.4 0.45 3.2 2.8 1.7 1.5 130 274
125-110-100 110 125 0.1 1.38 1.13 0.37 1 108.4 138
125-110-130 110 125 0.13 1.2 0.9 0.49 0.7 108.4 270
125-110-150 110 125 0.15 1.2 1 0.56 0.7 108.4 440
139-114-130 114.3 139.7 0.13 1.54 1.2 0.5 1 126.7 58
139-114-200 114.3 139.7 0.2 1.73 1.4 0.75 1 126.7 221
165-115-300 115 165 0.3 3.16 2.6 1.1 2 154 140
160-132-130 132 160 0.13 2.25 1.6 0.49 1.7 167.4 49
160-132-200 132 160 0.2 2.4 1.8 0.75 1.6 167.4 170
203-139-300 139.7 203.2 0.3 5.4 4.3 1.12 4.3 231 127
176-150-130 150.6 176 0.13 1.54 1.2 0.5 1 209.4 73
176-150-200 150.6 176 0.2 1.73 1.4 0.75 1 209.4 284
238-152-300 152.4 238.1 0.3 7.3 5.7 1.12 6.5 300 34
210-160-200 160 210 0.2 3.2 2.5 0.75 2.4 269 40

PALATINE PRECISION Ltd.

PALATINE PRECISION Ltd.

Tel : +44 (0)1634 684571

Fax :+44 (0)1634 200836

Hi-Performance Stainless Steel Edge Welded Bellows

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