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| 600 Class Electric Helicopters 600 Class Electric Helicopters manufactured by Align, Tarot, SYMA, Airhog, Chaos, HK and similar. |
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05-03-2012, 12:38 PM
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#1 (permalink) |
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Registered Users
Join Date: Jan 2012
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600EFL PRO - What's the biggest, most powerful motor possible?
I have a Trex 600EFL PRO (the latest version) and I want more power. The problem is that there is VERY little clearance between the stock 600MX motor and the pitch/aileron servos. What is the biggest, most powerful motor that I can put in this heli? Or is the 600MX about as big and powerful as I can stuff in there? Any suggestions are MUCH appreciated. Thank you.
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Goblin 700C | Goblin 500 Sport | Trex 700L Dominator | Trex 450L Dominator | Trex 250DFC | DJI F450 | Armattan Chameleon FPV  |
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05-03-2012, 08:44 PM
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#2 (permalink) |
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Registered Users
Thread Starter
Join Date: Jan 2012
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Anyone? Beuller? Beuller?
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Goblin 700C | Goblin 500 Sport | Trex 700L Dominator | Trex 450L Dominator | Trex 250DFC | DJI F450 | Armattan Chameleon FPV |
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05-03-2012, 09:02 PM
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#3 (permalink) |
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Registered Users
Join Date: Sep 2011
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KDE has a drop in replacement motor that's got a bit more power than stock. That would be your best bet. Not exactly sure of the model, but you can look it up here in search probably.
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// T-Rex 600EFL Pro 3GX // T-Rex 450 Pro V2 3GX // T-Rex 250 Pro DFC 3GX // // Walkera V120D02-S (x2) // Walkera V120D02 // Walkera Genius CP (x3) // // EFlite Blade MCPX (x2) // EFlite Blade 120SR // E-Sky Belt CPX // // WK2801 // Spektrum DX4e // |
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05-04-2012, 06:16 AM
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#5 (permalink) |
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Registered Users
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KDE 600XF-530
direct drop in and seems to be the motor of choice for the 600e pro EFL
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4 x Rush 750/stretched V-bar KDE 700XF-495 HV servos Greys reactor CC 160-HV Trex 600EFL V2 V-Bar ds610 ds650 CC bec/pro Scorpion 130a HV KDE 600XF-530 450L KDE 1750 cc50 4xDS215MG k-bar X-8 FPV Wing, TBS Discovery FPV, TBS Caipirinha FPV |
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05-04-2012, 11:44 AM
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#6 (permalink) |
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Registered Users
Thread Starter
Join Date: Jan 2012
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Is it only a BIT more power? Or is it ALOT more power? If it's only a negligible amount of power increase, is it really worth it? What's your opinion?
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Goblin 700C | Goblin 500 Sport | Trex 700L Dominator | Trex 450L Dominator | Trex 250DFC | DJI F450 | Armattan Chameleon FPV |
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05-04-2012, 06:01 PM
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#8 (permalink) |
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Registered Users
Join Date: Jul 2010
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A friend of mine recently stripped the mod 1 gears in his logo with one of the new HKIII motors from Scorpion. Those things have pretty big power.
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Darren Yardbird 700, B-130x, T-Rex 600 Nite-Rex, T-Rex 800 and Oxy 2. |
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05-04-2012, 06:09 PM
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#9 (permalink) |
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Registered Users
Join Date: Sep 2011
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They have a very noticeable amount of power over stock. I can bog my stock motor down pretty low, but with the KDE motor (on a friends helicopter - all other electronics are the same, including batteries) it was much harder to bog. The climb rate was noticeably faster. Fight time seemed only a little less than stock, but we didn't time it, so I can't give you exact details.
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// T-Rex 600EFL Pro 3GX // T-Rex 450 Pro V2 3GX // T-Rex 250 Pro DFC 3GX // // Walkera V120D02-S (x2) // Walkera V120D02 // Walkera Genius CP (x3) // // EFlite Blade MCPX (x2) // EFlite Blade 120SR // E-Sky Belt CPX // // WK2801 // Spektrum DX4e // |
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05-04-2012, 08:09 PM
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#10 (permalink) |
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Join Date: May 2004
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i ran a scorpion for a few flights recently and it got blistering hot. just hovering.
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05-04-2012, 08:33 PM
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#11 (permalink) |
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Registered Users
Thread Starter
Join Date: Jan 2012
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Which Scorpion HKIII will fit in this? And I'm guessing I have to shim the pitch/aileron servos...so how would you go about doing that? With just washers?
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Goblin 700C | Goblin 500 Sport | Trex 700L Dominator | Trex 450L Dominator | Trex 250DFC | DJI F450 | Armattan Chameleon FPV |
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05-09-2012, 05:13 PM
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#12 (permalink) | |
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Registered Users
Thread Starter
Join Date: Jan 2012
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Quote:
__________________
Goblin 700C | Goblin 500 Sport | Trex 700L Dominator | Trex 450L Dominator | Trex 250DFC | DJI F450 | Armattan Chameleon FPV |
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05-09-2012, 05:37 PM
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#13 (permalink) |
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Registered Users
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The HKIII that many folks have popped in is the 4035 in the 500KV range for 12s. You have to shim the servos on their rear aft holes to increase their tilt in order to fully clear the scorpion motor can.
I will admit...the KDE motor being a direct fit I was a bit apprehensive that it wouldn't be much better than the stock align except build quality. Well....the heli went from really fast, to obnoxiously overpowered now. 2200rpm and 13.5 collective pitch and the thing is moving at 90+ in a matter of seconds. You're hard pressed at all to bog this thing provided you have decent packs. I'd say it's worth it with the scorp and KDE being about the same price.
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"You need more rockets. Everything is better with rockets" Mike Dipalo--Synergy RC, MKS Electronics |
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05-09-2012, 07:31 PM
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#14 (permalink) | |
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Registered Users
Thread Starter
Join Date: Jan 2012
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Quote:
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Goblin 700C | Goblin 500 Sport | Trex 700L Dominator | Trex 450L Dominator | Trex 250DFC | DJI F450 | Armattan Chameleon FPV |
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