Logo Motor Optimisation

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Home › ✈️Aircraft › 🚁Helicopter › Low Head Speed Helicopters › Logo Motor Optimisation

08-23-2020 03:44 AM 35 days ago

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PaulBowen

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Australia

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Logo Motor Optimisation

G’day

My Logo 550SX is currently operating with the smallest pinion possible and giving 12 minutes governed at 60% on the YGE 90LV and Scorpion HKIII4025-1100 using 80% of the 6s5000 pack.

I would like to fit an 850Kv motor in the heli to bring the governed throttle back up to 80% hopefully gaining some further flight time. The two options are as follows;

Hacker A50-8S Turnado V3 850Kv (my preference), or

Scorpion HKIV-4025-850Kv with 5mm shaft kit.

The timing can’t be changed on the Mikado supplied YGE and I can’t find a program card anywhere regardless. My question is wether or not the Hacker will work properly with the YGE and will the ESC automatically change the timing to suit the motor. Scorpion say timing should be 5deg whereas Hacker say 15-20deg.Quest NEO Caliber ZG, Zenoah G260PUH, CGY760R, NHP 750, NHP 115.
JR Propo Ergo 30, OS 32SX-H, Edge 550, Edge 90.
Futaba T18SZ

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08-24-2020 01:24 AM 34 days ago

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Rojoalfa

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Punta de Mata, Monagas-Venezuela

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PaulBowen My question is wether or not the Hacker will work properly with the YGE and will the ESC automatically change the timing to suit the motor. Scorpion say timing should be 5deg whereas Hacker say 15-20deg.

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I understand that this type of ESC adjustment can't be automatic.
You need to do the setting in a manual way.

If you don't do this adjustment, the motor is going to run hotter and inefficient.

/Saludos cordiales,

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08-25-2020 08:04 AM 33 days ago

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PaulBowen

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Australia

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I spoke to YGE and they said the default timing would work perfectly with the Hacker Turnado which is what I’m going to use.

The Logo is lovely at lower rpm.Quest NEO Caliber ZG, Zenoah G260PUH, CGY760R, NHP 750, NHP 115.
JR Propo Ergo 30, OS 32SX-H, Edge 550, Edge 90.
Futaba T18SZ

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08-25-2020 03:40 PM 32 days ago

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Rojoalfa

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Punta de Mata, Monagas-Venezuela

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This type of answer from the dealers, always make me nervous.

Hacker Tornado motor is 20 degree timing and it is outrunner.

YGE ESC has this default :

Inrunner motor from 0 to 12
Outrunner motor from 18 to 30