RPM to Horsepower Calculator

Formula

To calculate the Horsepower from RPM (\(HP\)):

\[ HP = \frac{T \times RPM}{5252} \]

Where:

\(HP\) is the Horsepower from RPM (horsepower)
\(T\) is the torque (N-m)
\(RPM\) is the RPM

What is Horsepower from RPM?

Horsepower from RPM is a measure of the power output of an engine based on its torque and rotational speed. This calculation is essential in automotive and mechanical engineering to understand engine performance.

Example Calculation 1

Let's assume the following values:

Torque (\(T\)) = 400 N-m
RPM = 3000

Using the formula:

\[ HP = \frac{400 \times 3000}{5252} \approx 228.48 \]

The Horsepower is approximately 228.48 horsepower.

Example Calculation 2

Let's assume the following values:

Torque (\(T\)) = 500 N-m
RPM = 4000

Using the formula:

\[ HP = \frac{500 \times 4000}{5252} \approx 381.97 \]

The Horsepower is approximately 381.97 horsepower.