H-Quad aluminum and plastic brackets.

by TheBeroys | April 23, 2013 | (6) Posted in Projects

Hi,

I was in the mood for a new H-Quad. And this time I used aluminium 15x15mm bars. To connect the bars together I used plastic brackets that are made for making your own shelves. All bolted together with 4mm bolts and loctite

Under is a close up off the plastic brackets. And the FPV camera, covered in a plastic box for protection.. 

To cover the 2.0KK board and the receiver I used a standard 80x80mm electrical box. 

 Close up off the landing gear.

 

Just waiting for calmer weather, for the maiden, and to see the quality off vibrations in the movie.

 

Specifications :

Motor: NTM Prop Drive 28-30S 800KV/ 300W
ESC: Turnigy Multistar 30 Amp
Props:10x4.5 SF Props
Controller: Hobbyking KK2.0 Multi-rotor LCD
HD Camera:Contour+2
FPV Camera:1/3-inch SONY CCD
Battery: 3 cell 2200 mAh
Video trasnmitter/Reciver:5.8g 200mw FPV Wireless AV Tx & Rx Set
Remote control receiver:OrangeRx R615 Spektrum
Landing gear:Golf training balls ø40mm.

Total weight, with battery, FPV gear and HD camera.1,5 Kg
Dimensions: 450mm, both ways. 

 

Fly calm, fly steady.

 

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COMMENTS

Jake Wells on April 24, 2013
NICE!
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TheBeroys on April 24, 2013
Thank you very much.
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Kevin Lee on April 24, 2013
Flight time ?

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TheBeroys on April 24, 2013
Have not been in the air, due to windy conditions. Hope for a maiden tomorrow. I will get back to you on flight time
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TheBeroys on April 24, 2013
Managed a small flight this evening, even if it was windy. Little over 7 min flight time before the low voltage alarm kicked in.
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enivid on April 24, 2013
Very nice build... awesome use of hardware store parts too!
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TheBeroys on April 24, 2013
Thank you, always looking to use local hardware.
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windfou on April 24, 2013
nice machine, do you made the plastic bracket design your self? the 15mm alumium is to heavy , if you want a lite frame you max 10-12mm with 1mm thickness also you can face the plate of the esc to the aluminium bar so this will make a cooling , you can use 4s on theses motor with out any problem and this will give you better stability , just my 2 cents
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TheBeroys on April 24, 2013
Thank you. The plastic bracket was bought in the local hardware store. I'm using 4
T-brackets, 2 on each side. They are intended for building shelf. Yes it is a little on the heavy side. But 15mm alu pipe was the best fit for the brackets. Appreciate your input. I will order some 4 cell next time, to test that. The 3 cell 2200 mAh gave me approx 7 min flight time.
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TheBeroys on April 24, 2013
Tried some flight this evening even if it was windy. So not the best weather to trim it in. But just wanted to test it. It flies nice and stable. And not to much vibrations to the camera, no jello effect. But the KK2.0 board need some more adjustment.
Unfortunately one propeller snapped in the air. And the Quad hit the ground hard. The frame took no damage, only one plastic bracket became damage. But 2 motor get smacked including motor mounts, the battery became deformed. And the camera took a solid hit. So some new parts have to be ordered. That's life in the RC hobby :-)
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saitek93 on April 24, 2013
Great use of materials! It looks cool.
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TheBeroys on April 25, 2013
Thank you.
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TheBeroys

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H-Quad aluminum and plastic brackets.