Convert horsepower hour to pound-force foot
Please provide values below to convert horsepower hour [hp*h] to pound-force foot [lbf*ft], or Convert pound-force foot to horsepower hour.
1 hp*h = 1979999.99926 lbf*ft. To convert horsepower hour to pound-force foot, multiply the value by 1979999.99926; to go the other way, divide by it (1 lbf*ft = 5.05050505239e-07 hp*h). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 hp*h = 1979999.99926 lbf*ft
- 1 lbf*ft = 5.05050505239e-07 hp*h
- 10 hp*h = 19799999.9926 lbf*ft
- 100 hp*h = 197999999.926 lbf*ft
How to Convert Horsepower Hour to Pound-Force Foot
1 hp*h = 1979999.99926244 lbf*ft
Example: convert 15 hp*h to lbf*ft:
15 hp*h = 15 × 1979999.99926244 lbf*ft = 29699999.9889366 lbf*ft
Horsepower Hour to Pound-Force Foot Conversion Table
| horsepower hour | pound-force foot |
|---|---|
| 1 hp*h | 1979999.99926 lbf*ft |
| 2 hp*h | 3959999.99852 lbf*ft |
| 3 hp*h | 5939999.99779 lbf*ft |
| 5 hp*h | 9899999.99631 lbf*ft |
| 10 hp*h | 19799999.9926 lbf*ft |
| 20 hp*h | 39599999.9852 lbf*ft |
| 50 hp*h | 98999999.9631 lbf*ft |
| 100 hp*h | 197999999.926 lbf*ft |
| 500 hp*h | 989999999.631 lbf*ft |
| 1000 hp*h | 1979999999.26 lbf*ft |
Horsepower Hour
A horsepower hour (hp*h) is a unit of energy representing the amount of energy equivalent to one horsepower of power sustained over one hour of time.
History/Origin
The horsepower hour originated from the traditional unit of horsepower used to quantify engine power, combined with the hour to measure energy consumption or production over time. It has been used primarily in engineering and energy industries to express energy usage or capacity.
Current Use
Today, the horsepower hour is rarely used in practical applications, having been largely replaced by the joule and other SI units. However, it may still be referenced in historical data, legacy systems, or specific industries dealing with older measurement standards within the energy and mechanical sectors.
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.
Frequently Asked Questions
What is 1 horsepower hour in pound-force foot?
1 horsepower hour (hp*h) = 1979999.99926 pound-force foot (lbf*ft).
How do you convert horsepower hour to pound-force foot?
Multiply the horsepower hour value by 1979999.99926. For example, 25 hp*h × 1979999.99926 = 49499999.9816 lbf*ft.
What is 10 horsepower hour in pound-force foot?
10 hp*h = 19799999.9926 lbf*ft.
Which unit is larger, the horsepower hour or the pound-force foot?
The horsepower hour is the larger unit: 1 hp*h = 1979999.99926 lbf*ft.