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Horsepower and torque cross at 5252 RPM due to the relationship defined by the formula: horsepower = (torque × RPM) / 5252. This formula shows that at 5252 RPM, the units of torque (measured in pound-feet) and the conversion factor (5252) align such that the values of horsepower and torque become equal. Essentially, this is a result of the mathematical relationship between these two measures of engine performance, which is consistent across all internal combustion engines.
What else can I help you with?
How much torque can you get with 400 horsepower?
Torque(lb/ft) = (5252 * horsepower) / RPM
Is there a chart a torque power to horsepower conversion chart?
I do not know of a CHART, but the equation is: (Torque X RPM) / 5252 = Horsepower.
How is horsepower actually calculated?
Horsepower is typically calculated based on the formula: horsepower = (torque x RPM) / 5252. Torque is measured in pound-feet, and RPM is the engine speed in revolutions per minute. This formula allows for the conversion of torque and engine speed into a measure of power output.
What 3 quantities determine horsepower?
Horsepower is determined by three key quantities: torque, RPM (revolutions per minute), and a constant that converts these measurements into horsepower. The formula used is: Horsepower = (Torque × RPM) / 5252. Torque measures the rotational force, while RPM indicates how quickly that force is applied.
How fast is 2hp equal to rpm?
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.
Describe horsepower and list the three quantities needed to determine horsepower?
Horsepower is a unit of measurement that quantifies the power output of engines or motors, indicating how quickly work is done. To determine horsepower, you need three quantities: torque (measured in pound-feet or Newton-meters), engine speed (measured in revolutions per minute or RPM), and a conversion factor (for example, 5252 for torque in pound-feet when calculating horsepower at RPM). The formula for calculating horsepower is: Horsepower = (Torque × RPM) / 5252.
How many horsepower is 450 gross torque?
450 torque is approx. 260 HP for an engine turning at 3050 RPM or 308 HP for and engine turning 3600 RPM, based on the formula ......torque X rpm/5252 = HP
How much hp is 340 pounds of torque?
To convert torque to horsepower, you can use the formula: horsepower (hp) = (torque (lb-ft) × RPM) / 5252. Since horsepower depends on the engine speed (RPM), 340 pounds of torque could represent different horsepower values at different RPMs. For example, at 3,000 RPM, 340 lb-ft of torque would equal approximately 193 hp, while at 6,000 RPM, it would equal around 386 hp.
What is the formula for calculating friction power and brake horsepower?
Friction power (FP) can be calculated using the formula FP = (Torque × Angular Speed) / 5252, where Torque is in pound-feet and Angular Speed is in revolutions per minute (RPM). Brake horsepower (BHP) is determined by the formula BHP = (Torque × RPM) / 5252 as well, but it reflects the engine's output power before losses from friction and other factors. Both formulas highlight the relationship between torque and RPM in measuring engine performance.
How much horsepower is in 1150 ft pounds of torque?
ft pounds of torque times RPM divided by 5252 equals horsepower ..... In your question one peice of info is missing in order for someone to give you an answer .....(revolution per minute )
What is 3 hp motor torque?
The torque produced by a 3 horsepower (hp) motor can be calculated using the formula: Torque (T) = (Horsepower × 5252) / RPM, where RPM is the motor's speed in revolutions per minute. For example, at 1800 RPM, a 3 hp motor would produce approximately 8.5 lb-ft of torque. However, the actual torque will vary depending on the motor's speed and design specifications.
How do you calculate horse power of a steam engine?
Horsepower is defined as work done over time. The exact definition of one horsepower is 33,000 lb.ft./minute. Put another way, if you were to lift 33,000 pounds one foot over a period of one minute, you would have been working at the rate of one horsepower. In this case, you'd have expended one horsepower-minute of energy. There are other definitions but as a whole they say approximately the same as in energy consumed for actual work.
