4の250クラスレーサー（5インチ）を設定するためのプロペラガード

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Propeller Guards

Jan 12, 2020

Price is OK.

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not so usefull

Feb 17, 2017

tried on a 250 quad. usefull only to keep the grass far from the props. Not so resistant.

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Certified Buyer Rated

May 04, 2016

Buenos para empezar y proteger algo las helices. Ligeros. No soportan golpes fuertes.

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Certified Buyer Rated

Mar 03, 2016

I put these on my Tarot 200 mini quad and they work great for me, because I'm a beginner

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Certified Buyer Rated

Jan 29, 2016

Nur f?r Indor geeignet, bei einen Absturz brechen die Teile sehr schnell

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Customer Rated

Nov 26, 2015

I bought 20 sets for use on 250 drones middles school student were building. Still broke props but not as many as I would have. Paid for themselves many times over.

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Certified Buyer Rated

Nov 25, 2015

There is no way to attach them to HK FPV250 without drilling holes. Really thin and easily bending.

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Customer Rated

Oct 07, 2015

Used these on my 180mm Diatone ET 180 while learning. I used the 12mm mounting pattern, which worked ok. They are mighty big for 4 props but did the job. They break very easily (despite a smaller quad and modest crashes into fences/grass.). I think they mainly provide some protection against catching the props on walls. Once one of the three connecting segments break, the prop guard tends to shake/oscillate a bit. Some heatshrink and toothpicks are a good temporary fix to extend their life. They flex, which might be good. They are light. Id recommend them to friends learning how to fly. Im not sure how durable theyd be on a 250 class quad.

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Certified Buyer Rated

Jul 28, 2015

Propellers are not so expensive, but when you start Quad like me this propeller guard are great

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Customer Rated

Jul 16, 2015

I bought a set to put onto a 250 size quad. The holes are offset so they match a Multistar Elite 2204-2300kv. Problem is the offset hole pattern means the wires run off to the same side, instead of having a choice where the wires run. In the interest of protecting the wires I omitted the prop guards.

If the guards were slotted instead of drilled, like the quad frames are, then the motor would not be forced into a single position.

I COULD have chose to route the wires where the guards would have forced them to run without problem, but I would rather have a little protection to the wires from the frame. I would buy a redesigned set with slots instead of holes.

The material is light and will offer only some protection. A stiffer, thicker guard would be welcome too.