Compact cylinders ADN/AEN, to ISO 21287 - Allied Automation, Inc.

Compact cylinders ADN-EL, standard port pattern, with end position lockTechnical dataOperating and environmental conditionsPiston ∅ 20 25 32 40 50 63 80 100Operating mediumFiltered compressed air, lubricated or unlubricatedOperating pressure [bar] 2.5 … 10 1.5 … 10Ambient temperature 1) [°C] –20 … +80Corrosion resistance class CRC 2) 21) Note operating range of proximity sensors2) Corrosion resistance class 2 to Festo standard 940 070Components subject to moderate corrosion stress. Externally visible parts with primarily decorative surface requirements which are in direct contact with a normal industrial environment or media such as coolants orlubricating agentsForces [N]Piston ∅ 20 25 32 40 50 63 80 100Theoretical force at 6 bar, advancing 188 295 483 754 1178 1870 3016 4712Theoretical force at 6 bar, retracting 141 247 415 686 1057 1750 2827 4524Static holding force 250 500 2000 5000Sizing example-H- NoteWhen sizing pneumatic cylinders it isrecommended as a basic principlethat only 50% of the indicatedtheoretical forces (see above) beused.Given:Installation position = VerticalWorkpiece load = 44 kgF = m x g = 44 kg x 9.81 m/s 2= 431.6 NTo be calculated:Suitable piston ∅Analysiswith32mmpiston∅:Theoretical force at 6 bar, advancing = 483 N50% of the theoretical force = 241.5 NStatic holding force with 32 mm piston ∅ =500NThe static force on the end position lock is within the permissible range(max. 500 N) with a workpiece load of 44 kg (431.6 N), however the cylinderwould be at 89% capacity.Result:A cylinder with a piston ∅ of 40 mm is therefore recommended for thisapplication.Impact energy [J]Piston ∅ 20 25 32 40 50 63 80 100Max. impact energy at the end positions 0.2 0.3 0.4 0.7 1 1.3 1.8 2.5Permissible impact velocity:Maximum permissible load:2xE perm.v perm. = mdead + m loadm load = 2xE perm.v 2− m deadv perm.E perm.m deadm loadPermissible impact velocityMax. impact energyMoving load (drive)Moving work load-H- NoteThese specifications represent themaximum values which can be reached.Note the maximum permittedimpact energy.Max. lateral force Fq as a function of the projection x∅ 20∅ 25∅ 32/40∅ 50/63∅ 80/10048 Internet: www.festo.com/catalogue/...Subject to change – 2010/02