STP Calculator | Nm, W, RPM


Quickly calculate power (Watts), torque (Nm), or speed (RPM).

Calculate Power


Find power using the known torque and speed specification.

Speed (RPM):

Torque (Nm):

Power (W):


Calculate Torque


Find torque using the known power and speed specification.

Speed (RPM):

Torque (Nm):

Power (W):


Calculate Speed


Find speed using the known torque and power specification.

Speed (RPM):

Torque (Nm):

Power (W):