Extend Area (in²) =
π * Bore Diameter (in)²
4
Extend Volume (in³) =
π * Bore Diameter (in)² * Stroke (in)
4
Extend Time (sec) =
Extend Volume (in³) * 60
Flow (gpm) * 231
Extend Rate (in/sec) =
Flow (gpm) * 231
Extend Area (in²) * 60
Extend Force (lbs) =
Extend Area (in²) * Pressure (psi)
Retract Area (in²) =
π * (Bore Diameter (in)² – Rod Diameter (in)²)
4
Retract Volume (in³) =
π * (Bore Diameter (in)² ‐ Rod Diameter (in)²) * Stroke (in)
4
Retract Time (sec) =
Retract Volume (in³) * 60
Flow (gpm) * 231
Retract Force (lbs) =
Retract Area (in²) * Pressure (psi)
Retract Rate (in/sec) =
Flow (gpm) * 231
Retract Area (in²) * 60
Retract Rod Area (in²) =
Rod Diameter (in)² * 0.7854
Cylinder Ratio =
Extend Area (in²)
Retract Area (in²)
Flow out rod (gpm) =
Flow in base (gpm)
Cylinder Ratio
Flow out base (gpm) =
Flow in rod (gpm) * Cylinder Ratio
Cycle Time (sec) =
Extend time (sec) + Retract Time (sec)
Hydraulic Power (HP) =
Pressure (psi) * Flow (gpm)
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