Watt to Torque Converter

How to Convert Watts (W) to Torque (Nm)

Converting Watts (W) to Torque (Nm) requires knowing the rotational speed in Revolutions Per Minute (RPM). The formula for torque is:

W to Torque Calculation Formula

The torque in Newton-meters (Nm) can be calculated using the following formula:

T(Nm) = 9.554 × P(W) / N(rpm)

Where:

  • P(W) = Power in watts
  • N(rpm) = Speed in revolutions per minute

Additionally, if you want to convert torque to foot-pounds (lb-ft):

Nm = 0.74 × lb-ft

Example Calculation

If you have a power measurement of 100 W at 3000 RPM, the calculation would be:

T(Nm) = 9.554 × 100 W / 3000 rpm = 0.318 Nm

Power (W)

Watts (W) represent the rate of energy transfer or conversion. It indicates how much energy is used per unit of time.

Torque (Nm)

Newton-meters (Nm) measure the rotational force or torque applied to an object. For more information, visit this Carwow page.

Watts to Torque (Nm) Conversion Table

Formula: T(Nm) = 9.554140127 × P(W) / N(rpm)

Watts [W]Torque (Nm)
1 W at 1000 rpm0.009554 Nm
10 W at 1000 rpm0.095541 Nm
100 W at 1000 rpm0.955412 Nm
500 W at 1000 rpm4.777060 Nm
1000 W at 1000 rpm9.554140 Nm

Leave a Comment

Your email address will not be published. Required fields are marked *