RPM Revolutions Per Minute - Revolutions per Minute

The unit of measure rpm, comes from the English Revolution Per Minute and is designed to calculate the rotations of a given element in a minute.

In the nautical sector, the unit of measurement rpm is mainly used in the engine rev counter and indicates the number of revolutions that the engine completes in one minute.

It is also a widespread unit for calculating the rotation of other nautical devices, such as radar antennas.