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I've the E50SV that uses the seperate main and tail drive gears, not the revised version available in new releases. I'm wanting to purchase a Scorpion motor for it to replace the no-name motor that came with the heli.
The dealer I bought the heli from...
Started by AllanHat on
, 3 posts
by 2 people.
Answer Snippets (Read the full thread at helifreak):
Setup is a little bit different:
- buddy runs: Scorpion HK4035-530 (530 kV) with YGE 120 HV esc
- my setup: Scorion HK4025-550 (550 kV) with CC Ice HV2 80A
We both converted the basic cf-kit version and I'm running the higher C-rate....
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Can someone PLEASE explain to me (using little words) what the kv/rpm rating for the electric motors means? I want to convert a .50 size nitro to e-power, but I'm having one heck of a time trying to compare the different motors out there. I'm a pure sport...
Started by lrogers on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at helifreak):
1000kv * 25.2V (Full 6S lipo.
The kv rating is how many revolutions the motor will turn per volt.
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I have a 45 inch cat hull I want to run twin brushless outboards, i am either looking at running 4s or 6s lipos. How do you guys work out what Kv would suit a hull size or how you want the boat to perform. I just need some advice on what Kv motors to ...
Started by hp88 on
, 12 posts
by 4 people.
Answer Snippets (Read the full thread at rcgroups):
That will help keep the tail....
It should let it run decent on 4s.
To use, then only you decide the KV rating?
My fastest boat is only a BJ26 but I've read through a lot1500 to 1600 kv should give you a good reliable setup for twins.
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I'm beginning to understand brushless motors, but I am confused when it comes to weight.
My Question:
If I have two motors that are both rated at a given KV, then why would there be a difference in weight. The only reason that I can think of would be ...
Started by nige838 on
, 12 posts
by 9 people.
Answer Snippets (Read the full thread at rcgroups):
With the same Kv and current rating, but one is say 45g while the other is 50g, the difference may Brushless Motor, Kv=820)
http://www.innov8tivedesigns.com/pro...db535b087e8eee
and this motor (Cobra C-3520-12 Brushless Motor, ....
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What gearing for mamba monster 2200 kv ? hey guys what gearing do i need to reach top speed and if u know how fast u think i can on 5s or 6s u think thanks
Started by 2wdslash on
, 21 posts
by 9 people.
Answer Snippets (Read the full thread at traxxas):
Tooth count (?):
* Enter total battery voltage (?):
> Cell Voltage
> Cell Count
* Enter kv rating of brushless motor (?):
> Select Motor
* Enter tire diameter in inches (?):
> Select Tire.
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On Sun, 28 Dec 2008 01:58:47 -0600, reddog <reddog.3l4i61@no-mx.forums.yourdomain.com.au
..Model Boat? I have a Feigao 540 XL Sized Brushless Motor but it
doesn't have any markings to say what KV rating it is. I want to use
it in a Model Boat ...
Started by reddog on
, 4 posts
by 1 people.
Answer Snippets (Read the full thread at omgili):
"reddog" <reddog.3....
Hope this helps.
If you have a 540
XL-6 XL (6 turn) motor, it has a Kv rating of 27.
If you have a
540 XL-14 XL (14 turn) motor, it has a Kv rating of 1191.
The Kv rating of each.
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Ok guys, one more noob question before I stop bothering you guys
Since I am having so much fun with the Champ and I have the F6F Hellcat on the way, I'll pretty busy with those for a while.
So, while my F5-E 64mm EDF is on the shelf, due to it's horrific...
Started by SemperFiSC on
, 13 posts
by 5 people.
Answer Snippets (Read the full thread at rcgroups):
You need to keep the Max RPM rating of a fan in mind when selecting the ....
Kv is revs Chinese fan setups seem to aim at roughly 45K RPM as their maximum.
Hi SemperFi
Not a simple question - everything seems be be intertwined, but I'll try .
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Guys , quick question please , the New Giant P40 from LX-Banana Hobbies says its a 290 KV motor on three blades and 275 on 4 blades ??? really?
We cant trust any of the specs from LX , so my question is assuming its a 290 KV , they are rating it at a ...
Started by Ldm on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at rcgroups):
Then work out the Kv you need by starting with the prop performs well and that and the battery....
And the weight at 400 gram motors, they will handle 300 Watts .
For the amount of power you need to think in Watts, not in the Kv ratings.
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Hi,
Im doing a school experiment with EDF powered cars. The cars will be tethered to a pole, and drive in circles. They will be powered from a transformer with long leads to the pole in the centre (ball races prevent winding up, like old-school round ...
Started by Red Baron on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at rcgroups):
Anyway, if you're running AC (implied since....
The first problem is, where in the description is your rectifier?
Please be careful, most especially if my question doesn't make any sense to you .
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This motor has sixty 5 minute runs in a Century Swift NX heli on a 10t pinion. It worked much better than the Century motor. $60.00 shipped in the CONUS for a US Postal money order. I don't have PayPal. I have an excellent Trader Rating over on rcgroups...
Started by hfenn on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at helifreak):
PM sent..
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