Houndpup Rc
Legendary member
Why would a person buy a prop balancer? I never used one. What's the purpose?
Last edited:
Keep your hands away from props, kids
- Thread starter Quinnyperks
- Start date
Piotrsko
Legendary member
Cast things like your molded prop have density differences. Kinda a "bonus" from making cheap props fast. When you spin an off balance thing really fast, the off balance part gets heavier (technically) and starts to shake things. Shaking your electronics is a classic way to kill your electronics right now by mechanical fatigue. Having such a failure, if it doesn't let the magic smoke out and cause an inflight fire, generally causes your plane to explosive disassemble on ground impact which tends to make you unhappy.
Balance prop: be happy. Don't need a prop balancer purchase, you can build one with a needle and a something to stand the needle.
Hint: the heavy side tends to be on the bottom
Balance prop: be happy. Don't need a prop balancer purchase, you can build one with a needle and a something to stand the needle.
Hint: the heavy side tends to be on the bottom
Mr Man
Mr SPEED!
Gravity Folks.
A prop balancer is great to balance props to get rid of vibration and even better to balance a prop spinner combo. I've only had one spinner that was even close to balanced.
Houndpup Rc
Legendary member
I wonder if it would make a bigger deal to balance your props with a faster spinning motor.
Mr Man
Mr SPEED!
Yes, definitely. But I like to run Apc props, which are pretty well balanced.
Houndpup Rc
Legendary member
I like the Gramfan 9x6 for my bigger planes....
Because they are cheap and are the strongest props I have found so far! Strength makes a big role when choose your props when you just start flying and break a lot of props 😬😲😮
Houndpup Rc
Legendary member
But now that I am getting quite a bit better flying/landing I might look at getting APC's or something
Mr Man
Mr SPEED!
I like apc props if they’re 6in or less, (unless it’s a 12x6). But for my swappable’s, I run Amazon 10x4.5’s.
Piotrsko
Legendary member
If you're up into the big props of +12" you're going to be stuck using gasser props. Those I have never seen balanced well in plastic. Master airscrew were balanced, but afaik those aren't available any more
Balance is balance, either 0 rpm or a gadzillion. High rpm will cause more, rapid shaking therefore showing even a tiny imbalance. After I balance, I put the prop and balancer on top of my phone set to vibrate to see if it is actually well balanced
Balance is balance, either 0 rpm or a gadzillion. High rpm will cause more, rapid shaking therefore showing even a tiny imbalance. After I balance, I put the prop and balancer on top of my phone set to vibrate to see if it is actually well balanced
Mr Man
Mr SPEED!
I use 12x6 props on the original timber, they seem very balanced from the factory.
Houndpup Rc
Legendary member
Great video L Edge!
Houndpup Rc
Legendary member
You guys think this would work? it's a tithe of the price of the one in the video.
speedyfpv.com
Propeller Balancer with Magnetic Suspension High-Precision CNC Aluminu | SpeedyFPV
Uses N45 high performance magnet with fixed plate made of carbon fiber board material and steel with aluminum balancing rod. Features: MagLev method was adopted on the center fixing axis to balance the tested products with zero resistance. Fit 0-80g Fixed wing propeller, marine propeller, car...
It doesn't give the max prop diameter but in the picture it looks small.You guys think this would work? it's a tithe of the price of the one in the video.
Propeller Balancer with Magnetic Suspension High-Precision CNC Aluminu | SpeedyFPV
Uses N45 high performance magnet with fixed plate made of carbon fiber board material and steel with aluminum balancing rod. Features: MagLev method was adopted on the center fixing axis to balance the tested products with zero resistance. Fit 0-80g Fixed wing propeller, marine propeller, car...
I have a prop balancer, but have found with the props I run, there isn't much need for much balancing "unless" there is physical damage to them. At which point, it's best to replace them anyway. That said, I have some wooden props that I haven't used, that plausibly could use balancing should I ever get the correct motor adapters for them.....
Houndpup Rc
Legendary member
L Edge said especially is you are looking for extra speed and that's what I am doing right now with my Mighty Mini's.
Houndpup Rc
Legendary member
Is there anything different about balancing tri blade props?
Houndpup Rc
Legendary member
This one looks like it is better sized.
Motion RC | BenchCraft Precision Propeller Balancer - Black
NOTE: This balancer is for use with propellers up to 18 inches.
www.motionrc.com
Piotrsko
Legendary member
The little one works on all 2 bladed ones with the prop horizontal. More than 2 blades needs a taller stand or some method to clear the tips. 3 blades are tough because very small divergences on the heavy blade affects the relationship of the other two. So: teensie itty bitty changes on a 3 blade. You won't need much if any at all. Don't forget to add vibrations by tapping the stand to add a settling factor.
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