Dirk 3D Printed Electric Motor BOM: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
(Added some more information)
(Added some more information)
Line 6: Line 6:
* 8 Disc magnets per rotor (8 mm thickness, 20mm diameter) [https://www.aliexpress.com/item/32797367574.html?spm=a2g0s.12269583.0.0.23ca74d74jPZDB 26.42 USD for 20]
* 8 Disc magnets per rotor (8 mm thickness, 20mm diameter) [https://www.aliexpress.com/item/32797367574.html?spm=a2g0s.12269583.0.0.23ca74d74jPZDB 26.42 USD for 20]
   
   
* Copper wire (0,2 mm diameter max. definitely not more because you will get eddy current issues) [https://www.koper-draad.nl/product/koperlakdraad-02-mm-awg-32-lengte-1730-meter/]
* Copper wire (0,2 mm diameter max. definitely not more because you will get eddy current issues) [https://www.koper-draad.nl/product/koperlakdraad-02-mm-awg-32-lengte-1730-meter/] (Enameled copper wire ie [[Magnet Wire]] )


* Bit of brass tubing (4 mm outer diameter) to connect the coil endings in. [https://www.amazon.com/uxcell-Length-Thickness-Seamless-Straight/dp/B07Z98QRY2/ref=pd_sbs_328_3/144-2438467-9742231?_encoding=UTF8&pd_rd_i=B07Z98QRY2&pd_rd_r=131ef2a6-97d9-47bf-9030-5819c63fb533&pd_rd_w=AX4BX&pd_rd_wg=Tsszv&pf_rd_p=0b2db3d1-33eb-418a-9672-bb9bd54808e8&pf_rd_r=CCJ76XD911T2D8NXTAG1&psc=1&refRID=CCJ76XD911T2D8NXTAG1]
* Bit of brass tubing (4 mm outer diameter) to connect the coil endings in. [https://www.amazon.com/uxcell-Length-Thickness-Seamless-Straight/dp/B07Z98QRY2/ref=pd_sbs_328_3/144-2438467-9742231?_encoding=UTF8&pd_rd_i=B07Z98QRY2&pd_rd_r=131ef2a6-97d9-47bf-9030-5819c63fb533&pd_rd_w=AX4BX&pd_rd_wg=Tsszv&pf_rd_p=0b2db3d1-33eb-418a-9672-bb9bd54808e8&pf_rd_r=CCJ76XD911T2D8NXTAG1&psc=1&refRID=CCJ76XD911T2D8NXTAG1]

Revision as of 14:25, 5 August 2020

  • 3 phase no feedback Controller - 12V 30A - [1] $6.42 + $2.30 Shipping
  • Copper wire (0,2 mm diameter max. definitely not more because you will get eddy current issues) [2] (Enameled copper wire ie Magnet Wire )
  • Bit of brass tubing (4 mm outer diameter) to connect the coil endings in. [3]
  • Solder
  • Glue (the type that sticks)
  • 8 mm metal rod for an axle (offcuts from universal axis are great for this)
  • 3d printing filament (kg estimate, also infill needed)
  • a little bit of epoxy to glue the magnets in place [4]


Links