Convert pound-force foot [lbf*ft] to poundal foot [pdl*ft] Online | Free moment-of-force Converter

Pound-Force Foot [lbf·ft]

Pound-force foot (lbf·ft) is a unit of torque that measures the rotational force applied when a force of one pound-force is exerted perpendicularly at a distance of one foot from the axis of rotation. One pound-force represents the force exerted by a mass of one pound under standard gravity. This unit is commonly used in mechanical engineering, automotive design, construction, and industrial applications to evaluate torque, rotational performance, and mechanical efficiency. A higher lbf·ft value indicates greater torque and stronger rotational force, while a lower value signifies less force applied. Engineers and designers use this measure to calculate torque requirements, design engines, gear systems, and machinery, and ensure stability and safety in rotating components. By linking force and distance from the rotation axis, pound-force foot provides a practical and widely used unit for analyzing and managing rotational dynamics in mechanical, industrial, and engineering applications.

Poundal Foot [pdl·ft]

Poundal foot (pdl·ft) is a unit of torque that measures the rotational force applied when one poundal of force is exerted perpendicularly at a distance of one foot from the axis of rotation. A poundal is a unit of force in the foot-pound-second (FPS) system, defined as the force needed to accelerate a one-pound mass at one foot per second squared. Poundal foot is mainly used in classical mechanics and engineering calculations involving small-scale or theoretical systems in the FPS system. A higher pdl·ft value indicates greater torque and resistance to rotational motion, while a lower value represents less force. Engineers and physicists use this unit to calculate torque, angular acceleration, and energy in mechanical systems, ensuring proper design, efficiency, and stability. By linking force and rotational distance, poundal foot provides a practical measure for analyzing and managing torque in mechanical, experimental, and educational applications.