What Is This Tool?
This online converter helps you change power measurements from foot pound-force per hour to pound-foot per minute, two legacy imperial units commonly used in engineering and mechanical contexts. It simplifies expressing power at a more practical temporal scale.
How to Use This Tool?
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Enter the value measured in foot pound-force per hour.
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Select foot pound-force/hour as the source unit and pound-foot/minute as the target unit.
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Click convert to see the equivalent power expressed in pound-foot per minute.
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Use the output to analyze or compare mechanical power at a finer time resolution.
Key Features
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Converts between foot pound-force/hour and pound-foot/minute units accurately using known conversion rates.
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Suitable for small mechanical power measurements and legacy engineering data involving imperial units.
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Browser based and easy to use without needing installed software.
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Helps update vintage power ratings into more commonly used minute-based formats.
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Supports understanding and comparing power in older mechanical equipment and hand tools.
Examples
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Convert 10 foot pound-force/hour: 10 × 0.0166666667 = 0.166666667 pound-foot/minute.
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Convert 60 foot pound-force/hour: 60 × 0.0166666667 = 1 pound-foot/minute.
Common Use Cases
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Representing very small mechanical power or work rates for legacy imperial equipment such as small motors and gear trains.
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Describing mechanical work performed per hour in reports that use foot and pound-force units.
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Converting older imperial power specifications to newer units for comparison or modernization.
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Testing and rating small hand tools or gearboxes that report power in imperial units.
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Comparing low-power rotary machine ratings to horsepower equivalents.
Tips & Best Practices
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Check unit definitions carefully to ensure correct input and output selections.
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Understand that values may be fractional due to the small power levels represented.
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Consider converting to SI units like watts for international standardization when needed.
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Use this conversion to analyze power on a minute scale rather than hourly for better resolution.
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Validate converted results with engineering documents or equipment specs when possible.
Limitations
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Foot pound-force/hour represents very small power, so converted values may be small and fractional.
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Both units are non-SI, which may require further conversion to watts for global standards.
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Interpretation of results must account for legacy usage and historical context.
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Not suitable for large power values or high precision scientific calculations.
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Accuracy depends on use of exact conversion rate without rounding.
Frequently Asked Questions
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What does foot pound-force per hour measure?
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It measures a small amount of mechanical power equivalent to one foot-pound-force of work performed or energy transferred every hour.
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Why convert foot pound-force/hour to pound-foot/minute?
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Converting to pound-foot/minute expresses power at a finer temporal resolution, useful for analysis and comparison in mechanical engineering.
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Are these units part of the SI system?
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No, both foot pound-force/hour and pound-foot/minute are non-SI imperial units often used in legacy engineering contexts.
Key Terminology
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Foot pound-force/hour
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A non-SI power unit representing one foot-pound-force of work or energy transfer per hour, used in legacy imperial measurements.
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Pound-foot per minute
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An imperial unit of mechanical power representing the rate at which one pound-force moves through one foot in one minute.
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Mechanical horsepower
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A unit of power equal to 33,000 pound-foot per minute, often used as a reference in machine ratings.