RunRyder RC
 3  Topic Subscribe
WATCH
 1 page 580 views
Scorpion Power Scorpion Power
Helicopter
e-
Electric Motors-Controllers-ESC
Other › matching rule of thumb
07-03-2016 02:45 PM  16 months agoPost 1
DARTHTAC

rrNovice

brooksville, fl.​u.s.a.

My Posts: All  Forum  Topic

what is the best way of matching a motor with esc and battery. rule of thumb? or equation?

PM  EMAIL  Attn:RR  Quote
07-03-2016 03:08 PM  16 months agoPost 2
DemetriusUSN

rrVeteran

Virginia Beach, Va​USA

My Posts: All  Forum  Topic

"what is the best way of matching a motor with esc and battery. rule of thumb? or equation?"

In my opinion, it's not an equation. First what size heli is it? What size motor,esc and battery is recommended and go from there. I don't think it's a magical formula, just go by what the manufacturer recommends and you can't go wrong. Just my 2 cents....good luck.

Minicopter Diabolo 700,Minicopter 550,Compass 6hvu, Devil 380

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR  Quote
07-03-2016 03:27 PM  16 months agoPost 3
Heli 770

rrProfessor

USA.

My Posts: All  Forum  Topic

PM  EMAIL  Attn:RR  Quote
08-29-2016 04:16 PM  14 months agoPost 4
Rojoalfa

rrApprentice

Punta de Mata,​Monagas-Venezuela

My Posts: All  Forum  Topic

/
/

Electric motor is most important that esc.
Battery next...
Less important, esc.

Max current motor = max current esc * 0.8

Max current esc = nC * 0.5
Where n is time the capacity C of the lipo batt.

Example,

Max current Motor 100 amp... That means 100 * 0.8, 80 amps max current esc.

80 = nC * 0.5, suppose you need a 4500 maH lipo, C=4.5
Then 80 = n * 4.5 * 0.5 , so n= 35

Resume

For a 100 amp Max current motor, you need a 80 amp Max current esc.
For the lipo bat, you will need a 35C 4500 .
Numbers of cells according to motor and rpm.

/

Saludos cordiales,

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR  Quote
WATCH
 1 page 580 views
Scorpion Power Scorpion Power
Helicopter
e-
Electric Motors-Controllers-ESC
Other › matching rule of thumb
 Print TOPIC  Make Suggestion 

 3  Topic Subscribe

Tuesday, November 21 - 2:35 am - Copyright © 2000-2017 RunRyder   EMAILEnable Cookies

Login Here
 New Subscriptions 
 Buddies Online