3 Shaft Collars, 8 mm ID, 13 mm OD, 5 mm W: AliExpress.

1 Shaft, 8 mm Diameter, 135 mm long: AliExpress.1 Ball-Bearing, 50 mm ID, 62 mm OD, 6 mm W, 6710ZZ: AliExpress.2 Ball-Bearings, 8 mm ID, 16 mm OD, 5 mm W, 688ZZ: AliExpress.150 g Enameled Copper Wire, 0.45mm Diameter: AliExpress.36 Neodymium Magnets, 20 x 5 x 3 mm: AliExpress.18 Neodymium Magnets, 40 x 10 x 4 mm: AliExpress (sold out).I bought most of it from AliExpress, but other online stores like eBay or McMaster are selling these products as well. The hardware isn't very exotic, and you maybe can find it in your local hardware store. To get started, you need to purchase some hardware. I’m really curious to see your applications, comments, and ideas. Links to all individual components are provided in the subsequent instructions steps. I hope that you also want to support me and my work: I'm selling the STL-files for your 3d-printed motor for $10 (USD). The required hardware (magnets, copper wire, ball-bearings) is available on eBay or AliExpress for roughly $50 (USD). The referenced videos above show additional information: general demo, building and assembly instructions. For the design I've used Fusion 360, for 3d-printing Simplif圓D, Ultimaker 2, and Makerbot Replicator 2x. The motor is a redesign based on the learnings from the makeSEA Motor. The motor runs with a standard ESC widely used in different RC-applications (plane, drone, car). The magnets of the rotor are arranged as Halbach Array. Magnets, copper wire, and ball-bearings are ordinary components. The main components like rotor and stator can be printed with a common FDM-printer. It has 600 Watts, and performs with more than 80% efficiency. This is a very powerful, 3d-printed brushless DC electric motor.

3d printed lamborghini stl files