Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Mechanical
Shaft Torque and Stress Calculator
Calculate the maximum torsional shear stress in a solid circular shaft given applied torque and shaft diameter. Used in mechanical design to verify shafts against yield and fatigue limits before manufacture.
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Mechanical
Flywheel Energy Storage Calculator
Calculates the usable kinetic energy stored in a flywheel between maximum and minimum operating speeds, accounting for system efficiency. Use it when designing energy storage systems or regenerative braking applications.
Fill in the required fields to see your result.
Key differences
| Shaft Torque and Stress Calculator | Flywheel Energy Storage Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Inputs required | 2 | 4 |
| Result | Maximum Shear Stress (MPa) | Usable Energy Storage (kJ) |
| What it does | Calculate the maximum torsional shear stress in a solid circular shaft given applied torque and shaft diameter. Used in mechanical design to verify shafts against yield and fatigue limits before manufacture. | Calculates the usable kinetic energy stored in a flywheel between maximum and minimum operating speeds, accounting for system efficiency. Use it when designing energy storage systems or regenerative braking applications. |