Balance Shafts for Self-tightening Propellers (Set of 4)
Looking for a way to balance your self-tightening propellers. Then these handy shafts are what you need.
These shafts are perfect for balancing self-tightening propellers and do both CW and CCW propellers. They can be used in combination with our Frog Multi Function Balancer and other similar balancers.
They come in two different sizes for 5” propellers (M5) and 9” propellers (M7).
M6 x 7 screw (Right hand turn) shaft (1 pc)
M6 x 7 screw (Left hand turn) shaft (1 pc)
M5 x 10 screw (Right hand turn) shaft (1 pc)
M5 x 10 screw (Left hand turn) shaft (1 pc)
M5 screw is for 5” propeller
M6 screw is for 9” propeller
I used these in combination with the frog balancer for balancing 3rd party phantom 3 props, which needed lots of balancing. It would be unlikely that it would be useful for other balancers. Only one end of the shaft touches the magnet, while the other end just is suspended by the magic power of magnets. It does tend to droop down from the horizontal a bit, but this doesn't seem to affect the balancing. By squeezing the arms of the frog balance together you can make the shaft more horizontal as the magnet at the prop end is closer and attracts the shaft and prop more strongly.
It seemed to work quite effectively and hard to go wrong at that price.extend the usability of your frog balancer by adding these. good job hkThey fit into the props nicely, but the magnet pulls on the metal prop insert making it impossible to balance correctly. No matter how you spin the prop it always returns to same spot because of the magnet. I was hoping this would replace my tru spin balancer and phantom balancing shaft. Don't waste your money on these.