In injection molding props will never come out exactly balanced for various reasons: Mold centricity may be off, mold venting maybe bad on one side and good on the other, flow obstructions in the gates diverting flow to one side better than the other, bad fill rates, molds being blown open during injection just to name a few so always balance your prop even wood props or carbon fiber props need to be checked and balanced.
I have been balancing my props since the 1970's, but an old dog can still learn new tricks, and I learned something from this video. I have an original High Point balancer, I'm sure you are familiar with it. The Dubro looks very similar so it must be an excellent tool for the money.
I think you should do a Part 2 of this and show how to balance spinners and also note for the car guys they can balance nitro flywheels and also their wheels and tires, and boat props can also be balanced on it. :-)
In some plastic prop hubs where there are hollow spaces I use modeling clay to add weight. I never saw the vertical drawn into four zones but now I understand why balancing has been vexing to me - it's not just the tip weight. Great job guys.
Great informative video! This jig is available at LHS for about $23.00. I'm getting one. Thanks for taking the time to show this...kinda separates Horizon from the wannabes.
Fantastic video. Thank you for the great information that you have shared!
trobi81 1 month ago
Great video ,,could you address 3 bladed props ?
olieolie63 1 month ago
Great video..could you address 3 bladed props ?
olieolie63 1 month ago
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In injection molding props will never come out exactly balanced for various reasons: Mold centricity may be off, mold venting maybe bad on one side and good on the other, flow obstructions in the gates diverting flow to one side better than the other, bad fill rates, molds being blown open during injection just to name a few so always balance your prop even wood props or carbon fiber props need to be checked and balanced.
TOPHAT1966GS 1 month ago in playlist Prop Balancing
Great video..informative and explained perfectly
jl49lo 5 months ago
Great video and neat trick on balancing larger props.
Thanks John.
Mark.
Trumpet20 5 months ago
Informative video! Just ordered the dubro balancer!
MrCubj3 5 months ago
what is the razor blade for?
tomtom4867 6 months ago
Comment removed
tomtom4867 7 months ago
I have been balancing my props since the 1970's, but an old dog can still learn new tricks, and I learned something from this video. I have an original High Point balancer, I'm sure you are familiar with it. The Dubro looks very similar so it must be an excellent tool for the money.
I think you should do a Part 2 of this and show how to balance spinners and also note for the car guys they can balance nitro flywheels and also their wheels and tires, and boat props can also be balanced on it. :-)
xKmotx 8 months ago
In some plastic prop hubs where there are hollow spaces I use modeling clay to add weight. I never saw the vertical drawn into four zones but now I understand why balancing has been vexing to me - it's not just the tip weight. Great job guys.
mickvk 10 months ago
Horizon REALLY needs to caption its videos ..
For 3 reasons ..
1) Lots of folks ( Myself included ) may watch videos where audio is not an option ( At work , during breaks and such )
2) RC is an international hobby. It is very easy to translate captions into other languages ( Google / you tube has very easy tools for this )
3) What about the deaf molders ?? I am sure they would like to take advantage of this knowledge ..
kevorkian123 10 months ago
nice one m8
dakarsg 10 months ago
yaaaaaaaay cuz im excited to put them on but i need help
BunnyHairedKid 10 months ago
Very informative video, thank you. Can you show us how to balance a spinner and ducted fan blades?
grahamlwilson 10 months ago
Airpraft.. LOL! Sounds like something I would say...
This is gonna help me so so much! Now I just have to find that balancer here in Aus. :)
TAKTEZ 10 months ago
Good video. How about another one on how to properly balance a set of heli blades? thanks.
resiggy13 10 months ago
make a p47 retract vid
BunnyHairedKid 10 months ago
@BunnyHairedKid It's in-progress
HorizonRCdotCom 10 months ago
Thank you for taking the time to care for us. Well respected from all of us here in south Florida!
jgoudeau207 10 months ago
Thank you! It's wonderful to get this kind of instruction as I move from noob to novice.
4e3HuspU2 10 months ago
Great informative video! This jig is available at LHS for about $23.00. I'm getting one. Thanks for taking the time to show this...kinda separates Horizon from the wannabes.
6Sally5 10 months ago
I would like to see how you balance EDF’s
garrrbo 10 months ago
Thanks for an great video.. Where can i buy this balancer?
ArcticRc 10 months ago
@ArcticRc Over on the Horizon Hobby website, links in the "More Info" section
HorizonRCdotCom 10 months ago
@HorizonRCdotCom Thanks. bengt
ArcticRc 10 months ago