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Mechanical

Pneumatic Cylinder Force

Calculate extension and retraction forces from bore, rod, pressure and efficiency.

CALCULATOR

Enter values

USAGE

How to use it

  1. Enter dimensions and pressure.
  2. Choose pressure unit and estimated efficiency.
  3. Read extension and retraction forces in N, kN and kgf.

FORMULA

Calculation

Fext = PπD²/4; Fret = Pπ(D²−d²)/4

Example

50 mm bore, 20 mm rod, 6 bar and 90% efficiency gives ≈1.06 kN extension

TECHNICAL

Technical notes

  • Friction and dynamic pressure losses are represented by a simple efficiency factor.