Alternative motor windings and drive schemes

[Clugh]

Bevor ich gehe, möchte ich Ihnen eine Frage stellen, die Sie den ganzen Tag beschäftigen könnte, Herr Doktor.
Wo ist Ihr Motor mit der Aluminiumspule? Wir sehen ihn nirgends?

Thnx,
Hubert

[Clugh]

Hi the SpeedyBee F7 V3 50A Stack F722 Flight Control BL32 50A 4in1 ESC3~6S stack is on the way. It truly wasn't that easy to come by. Alot of vendors were out of stock.

[Clugh]

Another one out the door. A 9 turn 14 pole pyro 600 for a Brenner contra drive V4.

If you don't build the motors the correct way with 3 upgraded bearings that have been specially coated then lubricated 2 stock steel bearings wont last long in the planetary coaxial contra drive and you can end up with a locked rotor in your beautiful bi-planes.

Don't do it!


I have 4 more of these to do and then a P650.

Thank you for your time and patience,
Hubert

[Clugh]

See the 500 micron precision ground shims? You want to stay off the shields.

That's only half a mm but the precision ground shim is going to give you a set incremental increase in clearance if you need that. The idea is to remove drag obviously and lower idle currents.