Horsepower of engine Formula

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Horsepower of engine is defined as the power an engine produces. It is calculated through the power needed to move 550 pounds one foot in one second. Check FAQs
HP=TErpm5252
HP - Horsepower of Engine?T - Engine Torque?Erpm - Engine RPM?

Horsepower of engine Example

With values
With units
Only example

Here is how the Horsepower of engine equation looks like with Values.

Here is how the Horsepower of engine equation looks like with Units.

Here is how the Horsepower of engine equation looks like.

0.006Edit=60Edit5000Edit5252
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Horsepower of engine Solution

Follow our step by step solution on how to calculate Horsepower of engine?

FIRST Step Consider the formula
HP=TErpm5252
Next Step Substitute values of Variables
HP=60N*mm5000rev/min5252
Next Step Convert Units
HP=0.06N*m523.5988rad/s5252
Next Step Prepare to Evaluate
HP=0.06523.59885252
Next Step Evaluate
HP=0.00598170726090978
LAST Step Rounding Answer
HP=0.006

Horsepower of engine Formula Elements

Variables
Horsepower of Engine
Horsepower of engine is defined as the power an engine produces. It is calculated through the power needed to move 550 pounds one foot in one second.
Symbol: HP
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Engine Torque
Engine Torque is defined as a rotating force produced by a engine's crankshaft due to power developed during power stroke in IC engine.
Symbol: T
Measurement: TorqueUnit: N*mm
Note: Value can be positive or negative.
Engine RPM
Engine RPM is defined as the number of rotations of the engine crankshaft in one minute.
Symbol: Erpm
Measurement: Angular VelocityUnit: rev/min
Note: Value should be greater than 0.

Other formulas in For 4 Stroke Engine category

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​Go Indicated Power of Four-stroke Engine
IP=kMEPLAc(N)2
​Go Bmep given engine torque
Pmb=2πTNsp
​Go Combustion efficiency
ηc=QinmfQHV

How to Evaluate Horsepower of engine?

Horsepower of engine evaluator uses Horsepower of Engine = (Engine Torque*Engine RPM)/5252 to evaluate the Horsepower of Engine, The Horsepower of engine formula is defined as the amount of power produced by the engine or the rate at which work is done by the piston and engine in general. Horsepower of Engine is denoted by HP symbol.

How to evaluate Horsepower of engine using this online evaluator? To use this online evaluator for Horsepower of engine, enter Engine Torque (T) & Engine RPM (Erpm) and hit the calculate button.

FAQs on Horsepower of engine

What is the formula to find Horsepower of engine?
The formula of Horsepower of engine is expressed as Horsepower of Engine = (Engine Torque*Engine RPM)/5252. Here is an example- 0.005982 = (0.06*523.598775571636)/5252.
How to calculate Horsepower of engine?
With Engine Torque (T) & Engine RPM (Erpm) we can find Horsepower of engine using the formula - Horsepower of Engine = (Engine Torque*Engine RPM)/5252.
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