Pole pairs of BLDC motor

Sergey Royz
Mar 1, 2021

--

This is a short note on how to determine the number of pole pairs when given a parameter like 12N14P by the manufacturer.

Knowing this parameter is useful in control applications, such as SimpleFOC.

Given what the manufacturer says N means the number of coils and P means the number of poles (magnets). To know the number of pole pairs divide P (poles) by two, in you case 14/2 = 7 pole pairs. (Source)

--

--

Sergey Royz
Sergey Royz

Written by Sergey Royz

Co-founder and CTO of a crypto startup. A full-stack software engineer with a passion for creating innovative tech solutions that make a difference.

No responses yet