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Forums
4hv.org :: Forums :: Electromagnetic Projectile Accelerators
« Previous topic | Next topic »   

2 stage Coilgun HALO STYLE

1 2 
Move Thread LAN_403
Zero
Sat Jan 08 2011, 02:34PM Print
Zero Registered Member #3588 Joined: Sat Jan 08 2011, 11:19AM
Location:
Posts: 36
Ahoihoi

3 kg of solid metal and 100 hours of work


Link2

BTW: Is there a way to embed the link? With picture and everything....
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Muttyfutty!
Sun Jan 09 2011, 08:34AM
Muttyfutty! Registered Member #2915 Joined: Fri Jun 11 2010, 10:41AM
Location: Malaysia!
Posts: 101
I'm getting a 404 error with your link...
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Zero
Sun Jan 09 2011, 09:50AM
Zero Registered Member #3588 Joined: Sat Jan 08 2011, 11:19AM
Location:
Posts: 36
Funny....me too.
Works with copy and paste though.

Admins...help!? oO
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Adam Munich
Sun Jan 09 2011, 03:05PM
Adam Munich Registered Member #2893 Joined: Tue Jun 01 2010, 09:25PM
Location: Cali-forn. i. a.
Posts: 2242
How did you make the case?
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Zero
Sun Jan 09 2011, 05:48PM
Zero Registered Member #3588 Joined: Sat Jan 08 2011, 11:19AM
Location:
Posts: 36
Brass sheet and a pair of scissors....a bit of solder here and there...
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Turkey9
Sun Jan 09 2011, 07:11PM
Turkey9 Registered Member #1451 Joined: Wed Apr 23 2008, 03:48AM
Location: Boulder, Co
Posts: 661
Very nice craftsmanship as far as I can tell, well done!!! Do you have some numbers for us?
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Zero
Sun Jan 09 2011, 07:22PM
Zero Registered Member #3588 Joined: Sat Jan 08 2011, 11:19AM
Location:
Posts: 36
- Weight: 2 kg
- Dimenssions: 280x150mm (ca)
- Body is made of 5mm aluminum
- Housing 0.5mm brass
- Paintjob chromepaint and orange clearcoat
- 2 stages 100+50J
- Projectiles: Steel 5.6mm 15mm long round tip
- Energy source 4x 3.7V Li Ion 14500
- Second coil switched on by contacts
- Aiming laser 30mW DPSS green
- 80 hours of work

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Saz43
Wed Jan 12 2011, 05:04AM
Saz43 Registered Member #1525 Joined: Mon Jun 09 2008, 12:16AM
Location: America
Posts: 294
Excellent work! It's good to see another coilgunner who is concerned with the appearance of the final product.
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Zero
Wed Jan 12 2011, 03:25PM
Zero Registered Member #3588 Joined: Sat Jan 08 2011, 11:19AM
Location:
Posts: 36
Actually its even better: Functionality and look in perfect relation...
Wont like to have a BIG but good looking rifle which isnt able to pierce piece of paper.

Do you have some coilgun-vids uploaded?
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Saz43
Thu Jan 13 2011, 08:19PM
Saz43 Registered Member #1525 Joined: Mon Jun 09 2008, 12:16AM
Location: America
Posts: 294
Zero wrote ...

Do you have some coilgun-vids uploaded?

Yep but youve seen it (I'm Larsplatoon). I have a second coilgun in the oven, see the thread called "help me design a half-bridge coilgun". But its not even in the test phase yet so no hype.
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