Cylinder Bore: 1″ | Piston Area: 0.785 in²
At 3,000 PSI → 2,356 lbs (1.2 tons)
1″ Bore Hydraulic Cylinder Force Table
| Pressure | Force (lbs) | Force (tons) | Force (kN) |
|---|---|---|---|
| 500 PSI | 393 lbs | 0.2 tons | 1.7 kN |
| 1,000 PSI | 785 lbs | 0.4 tons | 3.5 kN |
| 1,500 PSI | 1,178 lbs | 0.6 tons | 5.2 kN |
| 2,000 PSI | 1,571 lbs | 0.8 tons | 7.0 kN |
| 2,500 PSI | 1,963 lbs | 1.0 tons | 8.7 kN |
| 3,000 PSI | 2,356 lbs | 1.2 tons | 10.5 kN |
| 3,500 PSI | 2,749 lbs | 1.4 tons | 12.2 kN |
| 4,000 PSI | 3,142 lbs | 1.6 tons | 14.0 kN |
| 5,000 PSI | 3,927 lbs | 2.0 tons | 17.5 kN |
| 6,000 PSI | 4,712 lbs | 2.4 tons | 21.0 kN |
| 8,000 PSI | 6,283 lbs | 3.1 tons | 27.9 kN |
| 10,000 PSI | 7,854 lbs | 3.9 tons | 34.9 kN |
How to Calculate 1″ Bore Cylinder Force
Force = Pressure × Piston Area
Area = π × (Bore ÷ 2)² = π × (0.5)² = 0.7854 in²
To find the push force of a 1″ bore hydraulic cylinder, multiply the operating pressure (in PSI) by the piston area (0.785 in²).
Example at 3,000 PSI:
Force = 3,000 × 0.7854 = 2,356 lbs (1.2 tons)
Rod-Side (Pull) Force
The retract force is always less than the push force because the rod displaces part of the piston area. To calculate pull force, subtract the rod cross-section area from the bore area:
Pull Force = Pressure × (Bore Area − Rod Area)
Important Notes
- These are theoretical forces. Real-world output is 3-5% less due to seal friction.
- Rod diameter matters for retract force — larger rods reduce pull force significantly.
- Never exceed rated pressure. Most industrial cylinders are rated for 3,000 or 5,000 PSI.
- Dynamic vs static: Moving loads require additional force to overcome inertia and friction.
Other Bore Sizes
- 1.5″ bore force chart
- 2″ bore force chart
- 2.5″ bore force chart
- 3″ bore force chart
- 3.25″ bore force chart
- 3.5″ bore force chart
- 4″ bore force chart
- 4.5″ bore force chart
Need custom calculations?
Use our Interactive Hydraulic Cylinder Calculator for any bore, rod, and pressure combination.
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