Description

end-plate-sketch

0245A Edge Welded Bellows

See Outline Drawing

Specifications for One Segment or 10 Convolutions*

Specifications Per Number of Convolutions
Dimensions (inches)
Bellows Outside Diameter A 2.450 2.450
Bellows Inside Diameter B 1.650 1.650
Extended Length C 2.230 2.230
Compressed Length D 1.560 1.560
Free Length (?10%) E 2.090 2.090
End Plate Tube Diameter F 1.750 1.750
End Plate Tube Length ?G 0.605 0.605
End Plate Length (ea) H 0.665 0.665
End Plate Tube Wall ?J 0.065 0.065
Performance per Segment
Stroke (in) 0.670 0.670
Effective Area (sq in) 3.301 3.301
Spring Rate?(? 15%)**
(Lb/in)
50.100 50.100
Operating Temperature Range -100 to 800?F
(-73 to 427?C)
-100 to 800?F
(-73 to 427?C)
Cycle Life (Minimum) 100,000 Cycles 100,000 Cycles
Leak Rate 1 x 10-9 1 x 10-9
# Convolutions per Segment 10 10
Material Data
AM 350*** AMS 5548 AMS 5548
Material Thickness 0.005 0.005
Material Tensile Strength (Typ.) 150,000 PSI 150,000 PSI

*Performance specifications based on internal vacuum. **For assemblies containing more than one segment, divide the spring rate. ***AM350 is a registered trademark of ATI Properties Inc.

Part Number Matrix
0245A 05 AD 30 EE
Bellows Size
Material Thickness
5 = 0.005″
Material
AD = AM350

(slightly magnetic)

Number of Convolutions?

(10 convolutions =?

1 segment)

10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200
End Configuration
EE?= Cuff Flange