Dirk 3D Printed Electric Motor BOM
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- 3 phase no feedback Controller - 12V 30A - [1]
- Fidget Spinner Bearings (22mm total diameter, 8mm bore and 7mm width)
- 8 Disc magnets per rotor (8 mm thickness, 20mm diameter) [2]
- Copper wire (0,2 mm diameter max. definitely not more because you will get eddy current issues) [3]
- Bit of brass tubing (4 mm outer diameter) to connect the coil endings in.
- Solder
- Glue (the type that sticks)
- 8 mm metal rod for an axle
- 3d printing filament