ATi Calculators

To use, enter values in all fields and select the correct engineering units.

Press the "Example" button to fill in all of the Entered Value fields with typical values for a steel shaft. (For solid shafts, enter 0 in the "Shaft Inside Diameter" field or leave blank.)

Calculator 1

Calculate the simulated strain, shear strain, bridge output and torque from a known shunt resistor value for a shaft.

Shaft Outside Diameter:

Shaft Inside Diameter:

Gage Resistance:
   (Ohms)
Gage Factor:

Shunt Resistance:
   (Ohms)
Number of Active Arms:

Young's Modulus:

Poisson's Ratio:

Lead Resistance:
   (Ohms)

Calculated Results

Simulated Strain:
   (µStrain)
Simulated Shear Strain:
   (µStrain)
Bridge Output:
   (mV/V)
Simulated Torque:

Calculator 2

Calculate the strain, shear strain and bridge output from a known torque applied to a shaft.

Shaft Outside Diameter:

Shaft Inside Diameter:

Gage Factor:

Young's Modulus:

Poisson's Ratio:

Applied Torque:

Calculated Results

Strain:
   (µStrain)
Shear Strain:   (µStrain)
Bridge Output:   (mV/V)