31mm Folding Prop Spinner 2.5mm Collet Adapter

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Certified Buyer Rated

Aug 19, 2012

Good quality, low price, perfect for small gliders

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Customer Rated

Jan 14, 2011

These hubs are definitely not 24mm diameter, more like 31mm.

Please change the specs or stock the correct size.

It is very frustrating to wait a week for the item only to find it's the wrong one and there is no economical way to send it back.

This is the second item I have purchased which has not been the same as the one shown in the ad!

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Customer Rated

Feb 01, 2010

These hubs are garbage! The prop mounting holes are so close to the edge of the yoke that they break or elongate with props bigger than 7 or 8". Material is cheap and brittle. The collet will NOT grip a 2mm motor shaft! Their 2.5 and 2mm spec is pure BS.

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Customer Rated

Jan 13, 2010

Diameter is 31mm and not 25mm.

Pin location looks a little bit fragile.

Fits "graupner 8x4.5" blades if you sand it a little bit.

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Customer Rated

Aug 29, 2009

This spinner does not work on a motor with 2mm shaft as stated,because it will wobble like hell if you tourqe it down as much as you needed to make it stay on the 2mm shaft.I have tried on my AD-100L.The way i "solved" it was to put a thin shrinking hose on the shaft,making it around 2,3mm,then the wibration was gone.



\Patrik L

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Certified Buyer Rated

Aug 26, 2009

a good Spinner for smal planes.



but not the right for mine.

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Correct size

Dec 22, 2008

Diameter is 31mm

Height is 25mm

Collet size 2.3mm

Blades 2mm hole, 6mm wide

Pins pitch 19mm



The 25mm diameter I wanted would have been great!!

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Customer Rated

Nov 04, 2008

Look better than the folding prop in black plastic, more light too.

I will try to use it in a Mini Discus from Graupner with 7*4 prop and HXT 16g motor...

We'll see ^^.