Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Mechanical
Torque and Power Calculator
Convert between torque, rotational speed, and mechanical power for motors, engines, and drivetrain components. Use it when sizing a motor or verifying shaft power output at a given RPM and efficiency.
Fill in the required fields to see your result.
Mechanical
Shaft Deflection Calculator
Calculates the midpoint or tip deflection of a rotating or static shaft under a transverse load, for both simply supported and cantilever configurations. Used by mechanical engineers to verify shaft stiffness and prevent bearing misalignment.
Fill in the required fields to see your result.
Key differences
| Torque and Power Calculator | Shaft Deflection Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Inputs required | 4 | 5 |
| Result | Result (kW) | Maximum Deflection (mm) |
| What it does | Convert between torque, rotational speed, and mechanical power for motors, engines, and drivetrain components. Use it when sizing a motor or verifying shaft power output at a given RPM and efficiency. | Calculates the midpoint or tip deflection of a rotating or static shaft under a transverse load, for both simply supported and cantilever configurations. Used by mechanical engineers to verify shaft stiffness and prevent bearing misalignment. |