📖 How to Use This Pneumatic Cylinder Force Calculator
1
Enter bore diameter (D) – The internal diameter of the cylinder barrel in millimeters.
2
Enter rod diameter (d) – The diameter of the piston rod in millimeters.
3
Enter supply pressure (P) – The air pressure in bar.
4
Click "Calculate" – Get push force, pull force, and areas instantly.
💨 How Pneumatic Cylinder Force Works
A pneumatic cylinder converts compressed air energy into linear mechanical force. The force is determined by the air pressure and the effective area of the piston.
Push Force (Extension) = P × (π × D² / 4)
Pull Force (Retraction) = P × (π × (D² − d²) / 4)
💡 Practical Applications
- Industrial automation – Pick-and-place systems, assembly lines.
- Packaging machinery – Conveyors, sealing, and labeling.
- Automotive manufacturing – Clamps, actuators, and lifts.
- Material handling – Grippers, pushers, and stackers.
- Robotics – End-effectors and gripper mechanisms.
❓ Frequently Asked Questions
Why is push force greater than pull force?
During extension (push), the full piston area is active. During retraction (pull), the rod reduces the effective area, so the force is slightly lower.
What pressure is typical for pneumatic systems?
Most industrial pneumatic systems operate at 5-8 bar (72-116 PSI). Some systems may go up to 10 bar.
How do I convert bar to PSI?
Multiply bar by 14.5038 to get PSI. For example, 6 bar ≈ 87 PSI.