HobbyKing X666 Glass Fiber Quadcopter Frame 666mm

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Certified Buyer Rated

Jul 28, 2016

Haven't flown yet but the frame seems sturdy. Only hard assembly point is the attatchment of the springs on the legs.

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Customer Rated

Jul 03, 2016

This was my first ever Quad frame. It wasn't the easiest to assemble without instructions (at the time).

If you purchase this I would recommend buying the X525 v3 Glass Fiber Motor Mount (which are out of stock at this moment) double them up when you build it to make it stronger.

I am having to buy a new frame because One snapped (very bendy) and from previous comments they havent been instock for atleast 2month...

Overall the frame is good but I think stronger Motor mounts are definately required

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Certified Buyer Rated

Sep 11, 2015

Love this frame! Every thing assembled really well the one and only thing that will be changed is the landing gear springs are a little week if built on the heavy side. I will be just adding a heavier spring from a carb spring kit bought from my local auto parts store

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Certified Buyer Rated

Aug 04, 2015

durable quadcopter frame with all the features you would expect to find in a higher priced model

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Customer Rated

May 21, 2015

thats a great quadcopter frame. I use it with turnigy 900kv motors and afro esc with a 4s 5000mah lipo. as a FC I have the DJI Naza M Lite which works just fine. the radio is a frsky taranis x9d plus. I can recommend this frame to everyone who wants to build a really big quadcopter for aerial video filming or things like this.

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Certified Buyer Rated

Feb 19, 2015

Gute Qualitt

Es sind 5 Arme dabei im Set um auch plusCopter bauen zu knnen mit farblichen Akzenten >> 3x Silber und 2x Schwarz

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Certified Buyer Rated

Jan 05, 2015

Ich bin mit dem Quadcopter Frame sehr zufrieden. Was ich jedoch nicht so gut finde ist, das man nicht alle Einzelteile im Nachkauf bekommt.

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Customer Rated

Nov 23, 2014

Overall, a great frame. The arms are a little cheap, but then again you are not paying for titanium. When tightening down the screws on the arms make sure not to overnighten, as you will warp the metal. Oh and it comes with an extra arm!

This was the first frame I ever used and it had no problems handling crashes and erratic flying. The size is great too, it is a few mm shorter than 666mm though.

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Customer Rated

Oct 05, 2014

I've had this frame for about 6 months now, and I do like it! But there are some weak spots on the frame.

My setup: hk380 flight controller, 3x multistar 30A OPTO, 1x multistar 30A SBEC, NMT 28-30 800kv 300w, 3s 4000mah, FrSky Taranis, FrSky X8R, power distribution board.

All power connectors where bought with 3,5mm bullet-connector for easy setup.

This frame have long arms, so remember to buy extention leads for ecs's.

Pros: Cheap, easy to assemble,
Cons: Landing struts are a bit fragile and there is no spares for them in the shop.

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Customer Rated

Sep 07, 2014

This frame is perfect. This is the first quad I built. I used the KK2.1.5 controller, 4 Park480 motors, 30 amp esc's, and upgraded to the aluminum motor mounts - since my motors were larger than recommended. I then set my transmitter on an expo of 50 across the board, max throttle of 50pcnt, and took off for my initial flight. Trimmed it and it flew perfect. I used a painted bottom tray from a potted plant as a canopy.