Double Acting Standard Cylinders
Diaphragm Air Cylinders are actuators made from elastomers, engineered metals and fabrics. They require no lubrication, are virtually frictionless, and economical. They can be used to provide lifting, clamping, pushing, coining, turning, and other linear force or actuation motions in many applications. Standard Bellofram Air Cylinders are available in eight sizes. Each size is available in both a spring-return and a double-acting variety, with one or two stroke variations (Series E or F). Sizes 4 and 6 have impact-extruded aluminum shells. Larger sizes have steel shells. Rods are ground, polished and hard-chrome plated steel. Bearings are sintered bronze, molybdenum disulphite impregnated. Other components are high strength materials with suitable corrosion resistant treatment.
Plant Air/Maximum Supply Pressure/Max Operating Pressure PSI
Up to 145 psig (10 BAR)
Temperature Range
40˚ to 225˚F (-40˚ to 107˚C)
Cylinders Materials of Construction
Body: Sizes 4 and 6 are impactextruded aluminum shell. Larger sizes are made from a steel shell. Diaphragm: Neoprene® elastomer reinforced with Flex-Weave Dacron® fabric. Rods: Ground, polished and hard-chrome plated steel. Bearings: Sintered bronze, molybdenum disulphite impregnated.
Filter Type
Double Acting
Filter Stroke Length
2.1-4,
4.1-6
Filter Equivalent Bore Diameter
2.3,
2.8,
3.4,
3.9,
4.5,
5.5,
6.3,
6.8
Find Your Part Number
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