What Is This Tool?
This converter transforms power values measured in pound-foot per second, an Imperial unit quantifying mechanical work per second, into foot pound-force per hour, a unit reflecting smaller power quantities over a longer time period. It is ideal for working with legacy or historical power data in US customary units.
How to Use This Tool?
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Enter the value in pound-foot/second you want to convert.
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Select pound-foot/second as the input unit.
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Choose foot pound-force/hour as the output unit.
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Click the convert button to see the equivalent power value.
Key Features
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Converts pound-foot/second to foot pound-force/hour with a fixed conversion rate.
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Uses Imperial (US customary) power units for engineering and legacy data.
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Browser-based and user-friendly interface for quick calculations.
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Supports conversion for small motors, gear trains, and historical documents.
Examples
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2 pound-foot/second = 7200 foot pound-force/hour
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0.5 pound-foot/second = 1800 foot pound-force/hour
Common Use Cases
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Calculating mechanical power from torque and rotational speed in Imperial units.
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Converting legacy power specifications for small motors or hand tools.
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Expressing power rates over long durations in historical engineering reports.
Tips & Best Practices
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Verify unit selections before converting to ensure accurate results.
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Use this conversion when working with legacy or historical Imperial unit data.
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Cross-check converted values when integrating with SI unit-based calculations.
Limitations
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Foot pound-force/hour is a very small unit of power, less suitable for modern high-power applications.
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Conversion assumes consistent Imperial unit definitions; precision may be limited.
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Rarely used in contemporary engineering except for specific legacy contexts.
Frequently Asked Questions
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What does pound-foot/second measure?
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Pound-foot/second measures mechanical power in the Imperial system as the rate of work performed per second.
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Why convert to foot pound-force/hour?
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Converting to foot pound-force/hour helps express power over longer durations, useful for legacy or historical engineering data.
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Is foot pound-force/hour commonly used today?
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No, it is mainly used in legacy contexts and rarely in modern high-power engineering.
Key Terminology
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Pound-foot/second
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An Imperial unit of power measuring mechanical work performed per second.
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Foot pound-force/hour
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A small power unit representing energy transferred per hour in the Imperial system.
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Power
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The rate at which mechanical work or energy is transferred or converted.