PM/31000 Serviceable air bellows, single acting >> Ø 2 3/4 ... 12 inch >> Very easy to install – no (Ø 78 ... 330 mm) alignment problems >> Frictionless operation >> No maintenance or lubrication >> Ideal for short stroke, high-force applications >> High...
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PM/31000 Serviceable air bellows, single acting >> Ø 2 3/4 ... 12 inch >> Very easy to install – no (Ø 78 ... 330 mm) alignment problems >> Frictionless operation >> No maintenance or lubrication >> Ideal for short stroke, high-force applications >> High isolation level for vibrating machines Technical features Medium: Nominal diameters: Operating temperature: Materials: Compressed air lubricated 2 3/4, 4 1/2, 6, 8, 9 1/4, 12 inches for PM/31000 (Standard) End plates: Aluminium or unlubricated, Nitrogen, Strokes: -30 ... +50°C (-22 ... +122°F) Ø 2 3/4 ... 6 inch, water (with glycol) From 20 ... 320 mm max., -40 ... +70°C* (-40 ... +158°F)* steel chromated Ø 8, 9 1/4, 12 inch Operation: depending on diameters and IR for TPM/31000 Central ring: aluminium or Single acting number of convolutions -20 ... +70°C (-4 ... 158°F) steel chromated Operating pressure: -25 ... +90°C* (-13 ... 194°F)* Bellow: PM/31000: fabric 5,5 bar (79 psi) recommanded ECO for EPM/31000 reinforced NR/BR, dynamic pr
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