The pneumatic springs are said to be compact and maintenance free, and provide 2 to 2,000 lb of force with stroke lengths ranging from 0.5 to 33 in. or more. Microsprings are available in 316L ...
Featuring a 19-mm-diameter body with an 11-mm-diameter rod, the spring provides over 380 lb of force on contact. Available stroke lengths are 7 to 125 mm.