HydroForce Calc is a fast, professional hydraulic cylinder force calculator designed for mechanics, engineers, and hydraulic technicians. FEATURES: - Calculate push force and pull force for any hydraulic cylinder - SAE (psi, inches, lbs) and Metric (bar, mm, kN) unit systems - 14 common cylinder presets for quick lookup - Custom bore and rod diameter input for any cylinder size - Displays bore area, rod area, and annular area - Clean, dark-themed interface for shop and field use FORMULAS: - Push Force = Pressure x Bore Area - Pull Force = Pressure x Annular Area (Bore Area - Rod Area) - Area = Pi/4 x Diameter squared PRESETS INCLUDED: SAE: 2x1.25, 2.5x1.5, 3x1.75, 3.5x2, 4x2.5, 5x3, 6x3.5, 8x5 inches Metric: 50x28, 63x36, 80x45, 100x56, 125x70, 160x90 mm Perfect for sizing cylinders, verifying system capacity, and troubleshooting hydraulic equipment in the field or at the workbench.