What Is This Tool?
This tool converts power values from electric horsepower, a standard unit for rating electric motors, to metric horsepower, which is commonly used for engine power ratings in many regions.
How to Use This Tool?
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Enter the value in electric horsepower that you want to convert.
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Select electric horsepower as the original unit and metric horsepower as the target unit.
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Execute the conversion to get the equivalent power value in metric horsepower.
Key Features
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Converts electric horsepower to metric horsepower using the exact conversion rate.
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Supports comparison of motor and engine power ratings across different standards.
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Provides clear definitions and practical examples for ease of understanding.
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Useful for automotive, motorcycle, and industrial equipment applications.
Examples
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2 horsepower (electric) converts to approximately 2.0286 horsepower (metric).
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5 horsepower (electric) converts to approximately 5.0714 horsepower (metric).
Common Use Cases
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Comparing motor power ratings on equipment nameplates for pumps, fans, and compressors.
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Sizing and specifying motor controllers, starters, and electrical supply capacity for industrial machinery.
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Converting between watts and horsepower units for technical specifications and invoices.
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Rating engine power of vehicles in European and Asian markets.
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Preparing technical datasheets and catalogs with consistent power units.
Tips & Best Practices
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Always verify conversions when high precision is necessary due to slight unit differences.
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Use the conversion for electric horsepower defined in US engineering practice and metric horsepower as given.
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Compare equipment ratings carefully to ensure compatibility between motor and engine power specifications.
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Refer to technical datasheets for exact definitions in your specific application context.
Limitations
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Converted values are approximate because of differences in unit definitions.
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Conversion is specific to electric horsepower (US standard) and metric horsepower; other horsepower types are not covered.
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Precision may vary and should be confirmed for critical engineering decisions.
Frequently Asked Questions
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What is electric horsepower?
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Electric horsepower is a power unit used to rate electric motors, defined as exactly 746 watts in US engineering practice.
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What does metric horsepower represent?
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Metric horsepower measures power at exactly 735.49875 watts and is commonly used for engines in many international markets.
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Why convert electric horsepower to metric horsepower?
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Conversion helps compare motor and engine power ratings across different standards, aiding compatibility in specifications.
Key Terminology
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Electric Horsepower
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A unit of power used for electric motors in US engineering, defined as exactly 746 watts.
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Metric Horsepower
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A power unit equal to exactly 735.49875 watts commonly used for engine ratings internationally.
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Conversion Rate
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The factor (1.0142777265) used to convert electric horsepower values to their metric horsepower equivalents.