Pneumatic Cylinder Force Calculator
Air-cylinder force at line pressure with the load-ratio sizing rule.
Air is springy — unlike hydraulics you must leave 30–50% force margin or the stroke turns to molasses. 50Ø at 6 bar = 1.2 kN theoretical, ~0.6 kN of honest work.
Formula
Pneumatic Cylinder Force Calculator is a free pneumatic cylinder force for mechanical and machine-design engineers — instant, accurate and 100% client-side, with the governing formula and reference shown next to the result so the number can be defended, not just quoted.
About Pneumatic Cylinder Force Calculator
Air-cylinder force at line pressure with the load-ratio sizing rule. The calculation implements F = P·A; size so load ≤ 50–70% of F (SMC/Festo sizing guides). Air is springy — unlike hydraulics you must leave 30–50% force margin or the stroke turns to molasses. 50Ø at 6 bar = 1.2 kN theoretical, ~0.6 kN of honest work.
How to use Pneumatic Cylinder Force Calculator
- 1Enter Bore in mm.
- 2Enter Air pressure in bar.
- 3Enter Actual load to move in kg.
- 4Read Theoretical force, Load ratio (load/force) instantly — no submit button needed.
- 5Need US units? Flip the SI/Imperial toggle and every field converts.
Why use Pneumatic Cylinder Force Calculator?
- ✓Implements the standard formula — F = P·A; size so load ≤ 50–70% of F
- ✓Reference cited on-page: SMC/Festo sizing guides
- ✓One-click SI ⇄ Imperial toggle — values convert in place, physics stays in SI
- ✓Live worked example: the substitution recomputes from your numbers
- ✓Built-in engineering verdict flags out-of-range results instantly
- ✓Runs entirely in your browser — nothing uploaded, free forever
Frequently asked questions
What formula does the Pneumatic Cylinder Force Calculator use?+
It computes F = P·A; size so load ≤ 50–70% of F, per SMC/Festo sizing guides. The formula is displayed under the result along with a worked example substituted with your own inputs.
What should I keep in mind when using this calculator?+
Air is springy — unlike hydraulics you must leave 30–50% force margin or the stroke turns to molasses. 50Ø at 6 bar = 1.2 kN theoretical, ~0.6 kN of honest work.
Is this suitable for machine design coursework?+
Yes — these are the exact Shigley/Machinery's-Handbook formulas, with the substitution shown step by step, so you can follow the worked example into your own calculation sheet.
Is the Pneumatic Cylinder Force Calculator free to use?+
Yes — completely free, no sign-up, no limits. It runs client-side in your browser, so inputs stay private and results are instant even on slow connections.
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