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What's_nitro? · 10:55 PM

Also, here is a formula some of you might already know:

240/(# of magnetic poles in motor) = Proper hall sensor spacing (in degrees).

I had calculated the spacing for a CC outrunner (14 poles) to be ~17.143 degrees, and after simplifying my work the formula popped out.

The spacing for a 4-pole Neu? 60 degrees. A 2-pole Lehner/Novak/LRP/Orion? 120 degrees. An 8-pole Hacker? 30 degrees. The number of stator poles is irrelevant.

	(#16)
What's_nitro? Soldermaster Extraordinaire Offline Posts: 4,529 Join Date: Apr 2007 Location: Plymouth, MA, USA	03.21.2011, 10:26 PM Also, here is a formula some of you might already know: 240/(# of magnetic poles in motor) = Proper hall sensor spacing (in degrees). I had calculated the spacing for a CC outrunner (14 poles) to be ~17.143 degrees, and after simplifying my work the formula popped out. The spacing for a 4-pole Neu? 60 degrees. A 2-pole Lehner/Novak/LRP/Orion? 120 degrees. An 8-pole Hacker? 30 degrees. The number of stator poles is irrelevant. Last edited by What's_nitro?; 03.21.2011 at 10:55 PM.