MagneTicFocuser [MTF] GX12

thingiverse

MagneTicFocuser [MTF] without electronicsThis is a second variant of the original [MTF]:https://www.thingiverse.com/thing:6248262I designed them to run this system on an OnStep controller. OnStep offers the possibility to connect a focuser, which is basically just a stepper motor. So the electronics have been removed, and a GX12 connector is enough to use it.This [MTF] also requires very little power due to the high reduction (27:1) of the geared motorFor more details, visit my website:https://astrophoto.lionbit.com/3d-druck/22-magneticfocuserBOM1x STEPPERONLINE 17HS13-0404S-PG274x M3x6 for fastening the geared motor4x M3x10 for the connection between housing and magnet plate2x M4x10 grub screws for the clutch4 N45 neodymium magnets 9x5mm4x heatset inserts M3 5x6 (I have the VORON compatible heatset inserts)Superglue to stick the magnets in place1x GX12 socket 4-pinHappy printing :)