For new calculation click the clear button. Then enter new data. If infinity message shows up, ignore it. Continue entering your data. Do not enter the comma symbol , or the letter 'O' in the input box because NaN (Not a Number) error will be displayed.
Formula memory recall on how to solve required motor hp to meet the specified torque of 14.59 lb-ft at given motor speed of 1800 rpm.
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Torque (lb-ft)
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HP x 5252
RPM
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To do scenario analysis, simply hover your cursor over torque or rpm input box then enter new number.
Memory recall knowledge you collected over the years of work experience:
RPM = revolution per minute ; 1 hp = 33,000 lb-ft per minute ; 1 revolution = 2π
2π = 6.2832 ; 33,000 /6.2832 = 5252