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  Item found in the following categories;
> Hardware & Accessories > Propellers > SF Propellers
> Multi-Rotors & Parts > Propellers
> Multi-Rotors & Parts > Propellers > 8 to 10 inches
> Multi-Rotors & Parts > RotorBits > Propellers

  RATED:

10x4.5 SF Props Black CW (2pc) CCW (2pc)

10x4.5 SF Props Black CW (2pc) CCW (2pc)

10x4.5 SF Props Black CW (2pc) CCW (2pc) - Complete with spacer rings.


PRODUCT ID: 017000064

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Length (Inch [X]) 10
Pitch (Inch [Y]) 4.5
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Weight: 60g Quantity: 
United States Warehouse In Transit View Item
stock
10+
Price$3.15


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 Customer rated
548
crowns
  
 
Total of 53 discussions.
Karsten  1 points - 7/7/2014
 
I'm a Newbee and trying to build a Tricopter. I have the Turnigy MultStar outrunner motors and the 10x4.5 props. They came with the prop mount and the cone to tighten the prop on with. The keep unscrewing before I get off the ground. How do I lock then on???
 Wazza_99 1160 points
Do not use loctite on these props, they will melt! Ok, I had this problem too at the start, I was not just tightening them strong enough. Just tighten them a max, near the point of breaking the hubs and after hundreds of flights, they are still tight on mine! Again, don't use loctite on plastic!
BEST ANSWER CREDIT AWARDED
 Karsten 1 points
I did tighten them close to breaking and they came loose. I put a small wrench in the hole and twisted them tight. If the prop hit the ground or grass slightly they loosen up. Thanks anyway.
 Quadfan 14 points
I removed the cone and put on m5 self locking bolt nuts. they work well and are way more easier to lock.
 Karsten 1 points
Thanks for the help , I thought about that but was afraid to try it.
Mukul  2 points - 6/20/2014
 
i have to balance these props before using in my quadcopter???????
 AlexRaz 115 points
Oh yes. They are not balanced when you get them. After you do, they perform well though.
 Quadfan 14 points
They will work but the craft might be a Little jittery in the Air. Actually These where the best balanced Props i had so far.
 Mukul 2 points
so do you mean that, i don't have to balance these, and fit them in my quadcopter and fly.....
 Quadfan 14 points
Watch my Video with cheap unbalanced Props and Motors and Decide for yourself: http://m.youtube.com/watch?v=AHI-lWWhpN8 I recommend balancing them sooner or later but they will work. Ps: don't mind my poor flying skills. :)
Kshitij  2 points - 6/20/2014
 
Using this one with a 1000kv outrunner and a 4s LIPO would be a problem i guess
 Alexander 2775 points
Yes. They very soft.
Kshitij  2 points - 6/20/2014
 
What does that "SF" in the title of this product name stands for?
 Cameron 16 points
It stand for slow fly and means that this prop can only withstand a certain amount of RPM before it breaks, which is why it is suited for a multicopter because they generally have low Kv motors. Just to be safe i'd stay under a 1200Kv with these props. If you thought this answer was helping please give it best answer award.
BEST ANSWER CREDIT AWARDED
naoufel  1 points - 6/12/2014
 
is it working with motor 1000KV
 Wazza_99 1160 points
Yes they should work depending on the motor you use. Speed seems about right. Otherwise you can also use a 8,9" depending once again of the specs.
Customer Reviews
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Overall Rating
hermit81
1905 likes
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very good props. low cost


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monit111
201 likes
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good but out of 8 they all needed balancing but they relli can take a beating


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3 likes
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Great props, light and well balanced.


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11rex11
1 likes
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Works just fine for my quadrocopter! Cheap and not bad quality!


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Szeles
0 likes
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Must balance them.
They sorok well.


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