Enter the rated power (kW) and the rated speed (rpm) into the calculator to determine the Induction Motor Torque.

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## Induction Motor Torque Formula

The following formula is used to calculate the Induction Motor Torque.

Tim = 9550-rP*rS

- Where Tim is the Induction Motor Torque (N-m)
- rP is the rated power (kW)
- rs is the rated speed (rpm)

To calculate the induction motor torque, subtract the product of the rated power and speed from 9550.

## How to Calculate Induction Motor Torque?

The following two example problems outline how to calculate the Induction Motor Torque.

**Example Problem #1:**

- First, determine the rated power (kW). In this example, the rated power (kW) is given as 43.
- Next, determine the rated speed (rpm). For this problem, the rated speed (rpm) is given as 72.
- Finally, calculate the Induction Motor Torque using the equation above:

Tim = 9550-rP*rS

Inserting the values from above and solving the equation with the imputed values gives:

Tim = 9550-43*72 = 6454 (N-m)

**Example Problem #2: **

Using the same process as above, first define the variables required by the formula. In this case, these values are:

rated power (kW) = 95

rated speed (rpm) = 12

Entering these values yields:

Tim = 9550-95*12 = 8410 (N-m)