Convert pound-force foot to horsepower (metric) hour

Please provide values below to convert pound-force foot [lbf*ft] to horsepower (metric) hour [hp*h], or Convert horsepower (metric) hour to pound-force foot.




How to Convert Pound-Force Foot to Horsepower (Metric) Hour

1 lbf*ft = 5.12055387207962e-07 hp*h

Example: convert 15 lbf*ft to hp*h:
15 lbf*ft = 15 × 5.12055387207962e-07 hp*h = 7.68083080811943e-06 hp*h


Pound-Force Foot to Horsepower (Metric) Hour Conversion Table

pound-force foot horsepower (metric) hour

Pound-Force Foot

The pound-force foot (lbf·ft) is a unit of torque or moment of force, representing the force of one pound-force applied at a perpendicular distance of one foot from the pivot point.

History/Origin

The pound-force foot originated from the Imperial system of units, primarily used in the United States, to quantify torque in mechanical and engineering contexts before the widespread adoption of the SI system.

Current Use

Today, the pound-force foot is still used in certain engineering fields, particularly in the United States, to measure torque in automotive, mechanical, and structural applications, although the SI unit newton meter is more common internationally.


Horsepower (Metric) Hour

A unit of energy representing the amount of work done by one horsepower over one hour, equivalent to 745.7 joules.

History/Origin

The horsepower hour was historically used to quantify energy in mechanical and engineering contexts, especially in the era of steam and early engines, but has largely been replaced by standard energy units like joules and kilowatt-hours.

Current Use

It is rarely used in modern practice, but may still appear in legacy systems or specific industrial applications to measure energy output or consumption related to horsepower-rated equipment.



Convert pound-force foot To Other Energy Units