Connection angle for gear system

[Joseph_Oster]

Gears can be rotated based on the ratio of their circumference, regardless of teeth.

Gear mechanism

I added ‘align’ sliders to each of the yellow groups to set rotation offsets that align the gears without affecting gear ratios. It’s easy to see many ways this complex mechanism can fail! The two ‘rotating small circles’ each require their own ‘align’ slider and all of the gears attached to the blades must also be aligned separately to fit the large ‘inner circle with teeths’, independent of the blades! (that’s critically important) I added one ‘align’ slider that affects them all but that …

Since you didn’t post a file, that’s all I have.