How fast is 2hp equal to rpm?

Answer 1

Horsepower (hp) and revolutions per minute (rpm) are related but not directly convertible without additional information, such as the torque of the motor. Specifically, 1 horsepower is equivalent to 5252 foot-pounds per minute when torque is expressed in foot-pounds. To find the rpm for a 2 hp motor, you would need to know the torque; the formula is: hp = (torque in lb-ft × rpm) / 5252. Thus, without the torque value, you cannot directly calculate rpm from horsepower.