Mechanical
Gear Ratio
βοΈMechanical Engineering Calculators
Gears, springs, shafts, bearings, heat transfer. 28 free tools β transparent formulas and quick results.
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Belt Drive
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Heat Transfer (Conduction)
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Spring Rate
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Shaft Stress Analysis
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Bearing Life (L10)
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Thermodynamic Cycles
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Mohr's Circle
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Fatigue Life Estimator
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Stress Concentration Factor (Kt)
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Thermal Expansion
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Engine Displacement
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Flywheel Energy Storage
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Composite Laminate (CLT)
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Corrosion Rate (ASTM G102)
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Fracture Mechanics (K_IC)
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Hardness Conversion
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Beam Deflection (Analytical + Simulation)
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Bolted Joint Analysis
Mechanical
Creep Life Estimator
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Heat Exchanger Design (LMTD / NTU)
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Pressure Vessel Wall Thickness
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Critical Speed of Shaft
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Spring-Mass-Damper ODE Simulation
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Spur Gear Design (AGMA)
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Thick-Walled Cylinder (LamΓ©)
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2D Truss Analysis
Mechanical
Vibration Isolation