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)
615-495-130 49.5 61.5 0.13 1.21 1 0.49 0.72 24.2 326
850-500-200 50 85 0.2 2.86 2.3 0.75 2.1 35.7 118
101-508-200 50.8 101.6 0.2 3.2 2.5 0.75 2.4 45.6 72
101-508-250 50.8 101.6 0.25 3.14 2.5 0.94 2.2 45.6 107
101-508-300 50.8 101.6 0.3 3.93 3.2 1.12 2.8 45.6 141
762-539-130 53.9 76.2 0.13 2 1.6 0.49 1.5 33.3 59
762-539-200 53.9 76.2 0.2 2 1.6 0.75 1.25 33.3 184
762-539-250 53.9 76.2 0.25 1.84 1.5 0.94 0.9 33.3 358
762-539-300 53.9 76.2 0.3 1.76 1.5 1.12 0.6 33.3 573
680-541-130 54.1 68.0 0.13 1.3 1.1 0.49 0.8 29.3 190
714-587-100 58.7 71.4 71.4 0.1 1.26 1 0.37 0.8 33.3 130
714-587-130 58.7 71.4 0.13 1.21 1 0.49 0.7 33.3 202
773-611-130 61.1 77.3 0.13 1.49 1.2 0.49 1 37.6 110
773-611-200 61.1 77.3 0.2 1.55 1.3 0.75 0.8 37.6 390
773-611-250 61.1 77.3 0.25 1.62 1.4 0.94 0.7 37.6 620
884-635-130 63.5 88.4 0.13 2.25 1.4 0.49 1.7 45.3 43
809-686-130 68.6 80.9 0.13 1.2 1 0.49 0.7 43.9 332
884-710-130 71.0 88.4 0.13 2 1.6 0.49 1.5 50 70
884-710-200 71.0 88.4 0.2 1.9 1.6 0.75 1.1 50 313

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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