Calculate torque, power, and rotational speed relationships
Enter any two values to calculate the third:
This calculator helps relate power, torque, and rotational speed in mechanical systems. Essential for motor selection, drivetrain design, and power transmission analysis.
Common Conversions: 1 HP = 745.7 W 1 lb·ft = 1.356 N·m ω (rad/s) = 2πn/60