HK 4025-1100 or HKIII 4025-1100 ?

Heli_KV · 05-27-2012, 09:00 AM

It is time to change motor on my Logo 500 3D. I use Hacker A40 10L at the moment.

The question is to go with HK 4025-1100 or to pick HKIII 4025-1100?

HKIII is heavier, but claims to be more efficient.

My Logo swings 553mm blades, ESC is Jive 100lv. I'd prefer to stay with 5mm shafts, unless there are reasons to go to 6mm. For this matter, having HKIII, I would need to replace shaft to 5mm.

Any advises will be helpful.

Thanks!

bavci_0655 · 05-27-2012, 12:57 PM

There is a thread about Scorpion section that explains differences between HK and HKIII. Maybe it will help your decision.
http://helifreak.com/showthread.php?t=402507
If I were you, I would choose HKIII.

Heli_KV · 05-27-2012, 01:53 PM

Thanks for pointing. Essentially this is what manufacturer says about HKIII. What worries me is that it is a heavier and I saw a number of HKIIIs for sale recently. Taking into account that they are relatively new, than, why they are for sale. It maybe a wrong impression, I got about HKIIIs. I did not hear bad words of them either.

From the other end manufacturer says good things of them, but what's the suitability of partucular motor to partucular heli - that's the question.

Anyway thanks for the tip.

05-27-2012, 09:00 AM	#1
Heli_KV Registered Users Join Date: Jun 2008 Location: Ottawa, Ontario	HK 4025-1100 or HKIII 4025-1100 ? It is time to change motor on my Logo 500 3D. I use Hacker A40 10L at the moment. The question is to go with HK 4025-1100 or to pick HKIII 4025-1100? HKIII is heavier, but claims to be more efficient. My Logo swings 553mm blades, ESC is Jive 100lv. I'd prefer to stay with 5mm shafts, unless there are reasons to go to 6mm. For this matter, having HKIII, I would need to replace shaft to 5mm. Any advises will be helpful. Thanks!

05-27-2012, 12:57 PM	#2
bavci_0655 Registered Users Join Date: Sep 2010 Location: Ankara, Turkey	There is a thread about Scorpion section that explains differences between HK and HKIII. Maybe it will help your decision. http://helifreak.com/showthread.php?t=402507 If I were you, I would choose HKIII. __________________ T-REX 600 EX [ Pyro 700-52M \| Scorpion Commander V 130A OPTO \| VBar 5.3 Pro \| BLS255HV & BLS256HV ] LOGO 600 SX [ HKII-4225-500KV \| Scorp. Commander VI 130A OPTO \| VBar 5.3 Pro \| BLS255HV & BLS256HV ]

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05-27-2012, 01:53 PM	#3
Heli_KV Registered Users Thread Starter Join Date: Jun 2008 Location: Ottawa, Ontario	Thanks for pointing. Essentially this is what manufacturer says about HKIII. What worries me is that it is a heavier and I saw a number of HKIIIs for sale recently. Taking into account that they are relatively new, than, why they are for sale. It maybe a wrong impression, I got about HKIIIs. I did not hear bad words of them either. From the other end manufacturer says good things of them, but what's the suitability of partucular motor to partucular heli - that's the question. Anyway thanks for the tip.