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Originally Posted by crazyjr
Hey GriffinRU, I just recently aquired a Novak HV-Maxx brushless system and within minutes of running it for the first time the Magnet slipped on the shaft. As i fixed it with JB Weld( no warranty) I tried to find the sensors and couldn't. Could you explain how the sensors work with nothing to key into on either the magnet or the shaft? When i think sensors i think revo Optidrive, but i'm sure it could be a solid state setup as well. So could you please enlighten an old newb? thanks
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BL motors use magnetic feedback. 3 sensors, based on Hall effect, placed 120degress apart generate signal for ESC everytime magnets pole passes by. Attached picture shows Novaks sensors, located inside can.
Artur
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