Mechanics
Key bearing pressure
Calculates simplified key bearing pressure from shaft torque.
Related calculators
Required key length from shear and bearing
Calculates required key length as the larger of the shear and bearing-pressure requirements.
Key shear stress
Calculates simplified key shear stress from shaft torque.
Power from torque and rpm
Calculates power from torque and rotational speed.
Shaft diameter from torque and stress
Calculates required solid circular shaft diameter from torque and allowable shear stress.
Torque from power and rpm
Calculates torque from power and rotational speed.
Hollow shaft angle of twist
Calculates twist angle for a hollow circular shaft.