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Author Topic: My Scratch Build Foamy - Nasty Yak 55  (Read 1396 times)
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badshah0522
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« on: March 27, 2011, 07:09:25 AM »

After getting inspired from my seniors i planned to build a foamy ...The progress is very slow but hopefully it will be in shape by the end of this week..

Material :Old Foam board ( Used for advertisment purpose)

Fuselage                         : 10mm board
Wings, Elivator , rudder     : 5mm board
Wingspan                        : 37"

Few picture after cutting the foam..Will keep on posting pictures as per progress.



* IMG_1052.JPG (38.69 KB, 573x399 - viewed 52 times.)

* IMG_1050.JPG (46.33 KB, 475x353 - viewed 54 times.)

* IMG_1051.JPG (59.14 KB, 414x437 - viewed 50 times.)
« Last Edit: March 27, 2011, 07:13:31 AM by badshah0522 » Logged
anwar
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« Reply #1 on: March 27, 2011, 07:21:51 AM »

Good start Smiley

No rudder ?
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badshah0522
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« Reply #2 on: March 27, 2011, 08:18:29 AM »

Thanks ...
Rudder still need to be fixed..

What if I Do not fix rudder ( Make a permanent one) since i do not use it.. Please advice ??
« Last Edit: March 27, 2011, 11:12:01 AM by anwar » Logged
anwar
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« Reply #3 on: March 27, 2011, 11:12:26 AM »

Fix it, you will start using it sooner than later.
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Faisal
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« Reply #4 on: March 27, 2011, 11:40:00 AM »

Right Anwar bhai,

Nice Start Javed, the foam looks great (but bit heavy). do post more pics when u make control surfaces.

BEST OF LUCK BROTHER Clap
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badshah0522
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« Reply #5 on: March 28, 2011, 06:37:24 AM »

Thanks,, It is not at all heavy until now( I think less than 100gms)...may be after fixing the electronic it will be bit heavier..
« Last Edit: March 28, 2011, 07:01:43 AM by anwar » Logged
badshah0522
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« Reply #6 on: March 28, 2011, 07:54:11 AM »

Picture after some work done last night..
Fixed the Elevators, Rudder & Alerions ,,Next step is electronics & some cosmetic work..


* IMG_1056.JPG (122.05 KB, 746x558 - viewed 61 times.)
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Faisal
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« Reply #7 on: March 28, 2011, 09:01:35 AM »

hmm,,, Clap it looks good now.

Just one thing,, how u r planing to mount the motor, Huh?  I think first u should mount the motor and then look for other things like servos.
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badshah0522
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« Reply #8 on: March 28, 2011, 10:21:12 AM »

Thanks..
I have already planned how to mount the motor..Will try to do it tonight and post the pics..
« Last Edit: March 29, 2011, 09:36:06 AM by anwar » Logged
Faisal
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« Reply #9 on: March 28, 2011, 10:44:22 AM »

Javed, looking at the pics u posted,,, it does not look complete,,, any part missing  Huh?
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badshah0522
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« Reply #10 on: March 28, 2011, 11:37:55 AM »

which part Huh?? it is the complete kit,,only things missing are electronics, hinges, pushrod etc..
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badshah0522
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« Reply #11 on: March 29, 2011, 08:17:22 AM »

Thanks..
I have already planned how to mount the motor..Will try to do it tonight and post the pics..


Howzaat !!! Faisal Bhai ....Mounted the motor..

Used a 4" X 10mm X 12mm Wood peice ..Sightly filled the front 1" to insert it into the plastic mount and permanently glued the wooden block.The plastic motor mount can be taken out by removing a screw if in case required... Check the pics..


* IMG_1063.JPG (127.46 KB, 735x550 - viewed 52 times.)

* IMG_1064.JPG (121.41 KB, 529x757 - viewed 60 times.)
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anwar
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« Reply #12 on: March 29, 2011, 09:40:01 AM »

Make sure the wood piece is properly glued in.  Running a screw from the side of the plastic in to the wood would be a good safety measure.

Also, make sure the motor is mounted onto the plastic using all 3 screws.  There is so much vibration there, it is not worth taking chances.

If you have a prop saver, cut off the rest of the motor shaft and use the prop-saver. Chances of bending the shaft in case of crashes is very high with this long motor shaft.
« Last Edit: March 29, 2011, 10:04:18 AM by anwar » Logged

Faisal
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« Reply #13 on: March 29, 2011, 10:00:34 AM »

Good Going Javed,

As Anwar bhai said do cut the shaft short and use screw to hold plastic and wood togather.

Other then that, All looks solid.

(by the way ur Parcel is arrived u can collect it anytime, call me before u come Cool)
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badshah0522
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« Reply #14 on: March 29, 2011, 10:58:38 AM »

The wood peice is very tightly glued , Later I will wrap the whole area with 2-3 turns of tape ,
I have already fixed a screw from the plastic to the wood on the other side.
Motor is already mounted by 3 screw( tiny one,,so now i will cross check if they are strong enough)

Will cut the shaft,actually i was thinking to discuss this with you but you already advised..Thanks,
I dont know how the prop will be fixed over it ,,do i need some other attchment over the shaft???

Planning to put a single servo (vertical)for the both Alerons..

Make sure the wood piece is properly glued in.  Running a screw from the side of the plastic in to the wood would be a good safety measure.

Also, make sure the motor is mounted onto the plastic using all 3 screws.  There is so much vibration there, it is not worth taking chances.

If you have a prop saver, cut off the rest of the motor shaft and use the prop-saver. Chances of bending the shaft in case of crashes is very high with this long motor shaft.
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