PPG Propeller Balancer
thingiverse
I designed this to balance the propeller on my paramotor (PPG). My motor is a Vittorazi Moster 185, and I use the Helix 125cm propeller. This design may work for other variants but likely needs to be modified. I used FreeCAD to design this. This can work to balance in 2D. I use a pencil tip to balance on, and the pencil only needs to be "reasonably vertical" for the balance to work precisely. I used these 20 mm bubble levels from Amazon that press fit into the top: https://www.amazon.com/gp/product/B08BXKRR7M Possible modifications for other motor/propeller combinations: - pin distance - pin diameter - pin height - hub diameter - hub height - underside conical recess height (affects stability and precision of the balance)
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