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Scorpion Power Scorpion Power
Helicopter
e-
Outrage 200,G5,550,600,700
› fusion 50 battery setups
02-17-2011 10:22 AM  6 years agoPost 41
Richardmid1

rrProfessor

Leeds, England

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640mah/min is 0.64Ah

0.64Ah x 60 = 38.4A

60% of the time, it works every time!

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02-17-2011 11:54 AM  6 years agoPost 42
Richardmid1

rrProfessor

Leeds, England

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There is 100g difference between the 4025's and the 4035's!

I once put a 600 motor in a 500 and while it was fun you could tell it was heavier in the air.

60% of the time, it works every time!

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02-17-2011 03:03 PM  6 years agoPost 43
kazager

rrApprentice

Waldorf, MD - USA

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You could even get away with the 60HV.

You will easily see 5 mins 3D on 10s 4000. Thats an average draw of only 38.4 amps.
The 4025 motors are rated for at least 2600 watts, so at 37V, you could pull a sustained 70 Amps. I would not take the chance that a 60Amp ESC would be sufficient. You're spending too much money to get cheap on the ESC. Your money, your risk though, knock yourself out.

Flying $uck$...All of the money out of my bank account!

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02-17-2011 03:15 PM  6 years agoPost 44
Richardmid1

rrProfessor

Leeds, England

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It would be virtually impossible to pull a sustained 70amps on 10s in a 50 size heli!

Anyway it would kill a Scorpion 4025 630kv motor as they are only rated continuously at 60 amps.

60% of the time, it works every time!

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02-17-2011 03:54 PM  6 years agoPost 45
kazager

rrApprentice

Waldorf, MD - USA

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It's rated for 65A, 2700W, 12S
2700/37(10S)=72A
Still, your call, but 10s ups the amps, and the motor per Scorpion is rated for sustained amperage above 60.
http://www.scorpionsystem.com/catal...4025-630-12N8P/

Flying $uck$...All of the money out of my bank account!

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02-17-2011 04:19 PM  6 years agoPost 46
Richardmid1

rrProfessor

Leeds, England

My Posts: All  Forum  Topic

It seems the specs differ on different sites!

Anyway those specs are the absolute maximum you can pull out of that motor without damaging it, not what it will pull in a 50 size heli.

That 10s 4000mah setup will easily do 5 mins 3D in anyones hands, 3200mah (80%) used in 5 mins is 640mah/min x 60 = 38.4 amps.

You are absolutely right to go for an 80 amp ESC to be on the safe side, im just saying thats all.

Using this calculation my 450 pulls 30 amps average and im only using a cheap 35 amp ESC! Im not going out to buy a 50+amp ESC!

60% of the time, it works every time!

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02-25-2011 03:58 PM  6 years agoPost 47
JohnThompson

rrApprentice

Chesapeake, VA

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Here is a video of my Fusion 50 setup the other day when the wind was gusty.
It flies great.

Watch at YouTube

John
Team HeliDirect,
Team KBDD

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02-25-2011 04:01 PM  6 years agoPost 48
Clarence Creer

rrVeteran

Dallas, Texas

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Nice flying.

Team Kontronik Team minicopter/PeakAircraft
VTeam EvoPowerBattery

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02-27-2011 02:35 PM  6 years agoPost 49
JohnThompson

rrApprentice

Chesapeake, VA

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Yesterday I decided to try the 16tooth pinion to give the castle gov some room govern. Set RPM was red on 2200rpm with the 15 tooth. The 16 is a bit quieter and seems a little smoother in the air. Average current went up from 32 (15t) to 37 (16t). Still flying for 5 minutes and putting back around 3000 - 3200 in the 4500 packs.

Fusion50
CC ICE 80 hv
CC PRO bec
Scorpion 4035-560 (16T pinion)
Microbeast
Outrage 9180/9188 Servos (at 8v)
10s 4500 Battery
620mm blades

Watch at YouTube

John
Team HeliDirect,
Team KBDD

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Scorpion Power Scorpion Power
Helicopter
e-
Outrage 200,G5,550,600,700
› fusion 50 battery setups
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