AUSVEX ENGINEERING TOOLS

Engineering Tools & Calculators

A curated library of 20 free engineering calculators for mechanical design, analysis and machine design practice. A more advanced professional tier is coming soon.

Stress & Strength Analysis

Beam Stress & DeflectionFree Shaft Stress & TorsionFree Von Mises StressFree Mohr’s CircleFree Stress ConcentrationFree Factor of SafetyFree

Fatigue & Buckling

Goodman FatigueFree Soderberg FatigueFree Euler & Johnson BucklingFree

Fasteners & Joints

Bolt Torque & PreloadFree Bolted Joint AnalysisFree Weld SizeFree Key & Keyway SizingFree

Bearings, Springs & Gears

Bearing Life — ISO 281Free Compression Spring DesignFree Gear Tooth Bending (AGMA)Free Gear Contact Stress (Hertzian)Free Belt Drive DesignFree

Pressure Vessels & Tolerances

Thin-Walled Pressure VesselFree Tolerance Stack-UpFree

All 20 tools are free to use. Results are for preliminary engineering screening only — always verify against the governing standard, material data and applicable design code before use in production.