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Nov 09, 2010, 01:52 PM
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FRANCE
Joined Dec 2004
1,535 Posts
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The HK 450 story continue
HI FRIENDS
here is the new HK 450 thread (last page of the old one was : http://www.rcgroups.com/forums/showt...6255&page=1190) ENJOY 
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Nov 09, 2010, 01:59 PM
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Enschede, Netherlands
Joined Nov 2009
1,750 Posts
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first post :P
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Nov 09, 2010, 02:14 PM
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United States, PA, Archbald
Joined Oct 2002
268 Posts
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Subscribed!
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Nov 09, 2010, 02:14 PM
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United States, WA, Port Angeles
Joined Dec 2009
1,812 Posts
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Hi all! I know I said I was outa here but one last question!
3s are 4s? I also fly Ducted Fans,and will have 4s 2200ma 30c batt.s can I just change the Kv on the motor,and drive gear, will it make this lil heli even more twitchy, too heavy. correct me if I'm wrong! but won't lower Kv with higher volt's,just make more tourqe! not looking for a super arobat,just wanna be able ta use the batt's I will allready hav on hand. I've read though so many posts and threads,I do remember a couple guys,had used 4s,but can't remember why,are what the result was! thanks the Kid P.s. I will be getting the HK450MT
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Nov 09, 2010, 02:22 PM
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Kalispell, in the Rocky Mountains
Joined Jul 2006
497 Posts
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Use DarkHorse's helicopter rotor speed calculator. Good tool.
http://dhrc.rchomepage.com/calc.htm I have used it alot. |
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Nov 09, 2010, 02:22 PM
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Enschede, Netherlands
Joined Nov 2009
1,750 Posts
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Most use 4s 1800mAh, but you might be able to pull it off with your current lipo's. What is the battery weight? You might need to move the ESC to the back of the frame to get the center of gravity right. Dont forget to get a ESC that can handle more than 3s.
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Nov 09, 2010, 02:24 PM
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In my house ;-) The uk
Joined Dec 2008
2,552 Posts
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ill buy in
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Nov 09, 2010, 02:35 PM
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USA, FL, Orlando
Joined Oct 2009
1,617 Posts
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Quote:
I think you will love it!! b |
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Nov 09, 2010, 02:40 PM
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Chicagoland, IL
Joined Dec 2004
9,008 Posts
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Quote:
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Nov 09, 2010, 02:43 PM
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UK
Joined May 2007
3,090 Posts
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But this makes no sense! You can just scroll back and search for what is said about HK... Other thread is going to fade out and get very far in the list of topics...
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Nov 09, 2010, 02:45 PM
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In my house ;-) The uk
Joined Dec 2008
2,552 Posts
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maybe they want to remove the old thread for space in the server ?
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Nov 09, 2010, 02:46 PM
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United States, NC, Kitty Hawk
Joined Oct 2007
16,171 Posts
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Im here. Did I miss anything?
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Nov 09, 2010, 02:48 PM
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Sweden
Joined Jan 2010
566 Posts
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Im guessing the old thread somehow is inefficient with the software? Are they really removing it?
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Nov 09, 2010, 02:48 PM
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In my house ;-) The uk
Joined Dec 2008
2,552 Posts
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Quote:
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Nov 09, 2010, 02:49 PM
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United States, NC, Kitty Hawk
Joined Oct 2007
16,171 Posts
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Quote:
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