Solve for motor horsepower (Hp) needed to deliver 14.59 lb-ft torque at 1800 rpm

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.

Torque (lb-ft)

=

HP x 5252 RPM

To do scenario analysis, simply hover your cursor over torque or rpm input box then enter new number.

Memory recall knowledge you have collected over the years of your 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