No, it is the original E3D heatsink fan. Smart effector also mounted with part cooling fan. All mounted by the wiki instructions.
Posts made by CarstenBach
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RE: Magball arms creating magnetic field that reduce speed of hotend fanposted in Smart effector for delta printers
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Magball arms creating magnetic field that reduce speed of hotend fanposted in Smart effector for delta printers
I have just converted my delta to use the smart effector on a 12V ramps board. Using Haydn's magball arms. Everything works just fine. BUT noticed that the hotend fan was very quiet compared to what it was before and when printing I got filament stuck in the bowden tube. When I got the filament out it was swollen due to heat. Started investigating why. First I thought the fan was broken and not spinning like it should. But when connected to a 12v power supply it spun up and ran just fine. Mounted the fan again, and during this i noticed that when attaching the magball arms on the corner with the fan connectors, the fan reduced speed again. Took one arm off and the fan spun up again. Turned the magball arm around to switch polarity and this time the fan did not reduce speed. Now i can print again without filament jam in the bowden tube. I don't know the explanation for this, but I'm sure someone here does.