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3d Printed Brushless Motor
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SummaryThis is a 3d printed brushless motor I did for a school project a while back, this motor is a 3 phase brushless dc motor that is capable of slow but high torque applications, in other words, make sure you use the correct ESC for this. Also, seeing how it has a non-ferrite core (although you can increase efficiency by using a ferrite enlaced pla), it needs a spinning start in order to make this motor work (depending on how well you built it).My first version of this used:1/4-20 3 inch bolts1/4 id 5/8 od bearings28 gauge magnet wire1"x.5"x.125" nickel plated rare earth magnetsTo wire up this motor, follow a standard 3 phase why configuration, but I believe a delta configuration would also work. Also, to place the magnets, make sure that you align it so that they are alternating poles (there is an even amount of slots so this is possible), and glue them in well with cyanoacrylates.I've tested two iterations of this motor, the first I spun too fast and it turned into
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