Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
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Old Feb 06, 2008, 03:09 AM
LaurenceGough is offline
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HK2221-8 V2 Scorpion Brushless 450 Motor, what size bullet connectors does it come with?


Does the 55A ESC come with connectors, if so what size?


(Can they handle 55A for the -6 motor??!)

Thanks!
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Old Feb 06, 2008, 03:37 AM
ramovan is offline
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Quote:
Originally Posted by Technex
HK2221-8 V2 Scorpion Brushless 450 Motor, what size bullet connectors does it come with?
Does the 55A ESC come with connectors, if so what size?
(Can they handle 55A for the -6 motor??!)
Thanks!
The Scorpion HK, 22mm, and 30mm series of motors come with male and female 3.5mm bullet connectors. They can handle much more than 55A. The ESC does not come with bullet connectors or a power plug. They don't try to guess which plug you prefer, but most people use Deans.
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Old Feb 06, 2008, 03:50 AM
LaurenceGough is offline
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Oh the motors come with both connectors! Nice so you just have to solder on the female ones onto the ESC?

So why is 4mm more common I though the bigger you went the more amps it could withstand? Well if 3.5mm can handle 55A that will do me just fine!


Thanks very much!
Old Feb 06, 2008, 07:14 AM
Ken Myers is offline
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Quote:
Originally Posted by ramovan
... (big snip)
but most people use Deans.
Why?
Old Feb 06, 2008, 07:48 AM
prinz is offline
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.
edited
Last edited by prinz; Nov 10, 2008 at 02:00 PM.
Old Feb 06, 2008, 08:19 AM
Happy|Harry is offline
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veni,vidi, roto volubilis
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it's good to see that my favourite 3.5mm MPJet gold bullets being confirmed as among the best, my own testing showed this but it's nice to have it confirmed by others

phil
Old Feb 07, 2008, 06:50 PM
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what´s the similar motor for the AXI 2208-34??
Old Feb 07, 2008, 06:54 PM
ramovan is offline
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Quote:
Originally Posted by asaloca
what´s the similar motor for the AXI 2208-34??
That's easy... The Scorpion 2208-34.
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Old Feb 07, 2008, 11:38 PM
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Prop me up
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Quote:
Originally Posted by Happy|Harry
it's good to see that my favourite 3.5mm MPJet gold bullets being confirmed as among the best, my own testing showed this but it's nice to have it confirmed by others

phil

I looked for the post you are referring to but couldn't find it. What was said? In what way are they better?

Thanks.

Jim
Old Feb 08, 2008, 04:19 AM
Ron van Sommeren is offline
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homo ludens modellisticus
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Connector tests, in German but the numbers are international:
www.elektroflug.de
-> datenbank
-> Hochstromsteckersysteme

Direct link, automatic translation:
http://translate.google.com/translat...hl=en&ie=UTF-8

Gerd Giese also does a lot of testing for the Drive Calculator motordatabase.

Prettig weekend Ron
Last edited by Ron van Sommeren; Feb 08, 2008 at 04:25 AM.
Old Feb 08, 2008, 04:46 AM
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Quote:
Originally Posted by Ron van Sommeren
Connector tests, in German but the numbers are international:
www.elektroflug.de
-> datenbank
-> Hochstromsteckersysteme

Direct link, automatic translation:
http://translate.google.com/translat...hl=en&ie=UTF-8

Gerd Giese also does a lot of testing for the Drive Calculator motordatabase.

Prettig weekend Ron

Excellent, thanks once again Ron.

Jim
Old Feb 08, 2008, 09:24 AM
flyer_2 is offline
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Will Scorpion be offering any inrunner motors?
Old Feb 08, 2008, 12:26 PM
Albig is offline
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Das Universus Elektrikus
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Quote:
Originally Posted by jbest
This question may have been asked before, but I didn't want to plow through the whole thread if I could keep from it. How well do you esc's work in twin motor airplanes. I've had mixed results with some of the less expensive brands. Thanks. Jim
Hey Jimmy,

How ya been.

I wasn't aware that you could run any brushless ESC/motors in tandem??

But most have forgotten more than I'll ever know!!

Big Al
Old Feb 08, 2008, 05:08 PM
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WORK!
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Quote:
Originally Posted by JimNM
Howard -
I'm confused here - where do you see in the Scorpion Chart that the motor is "begining to over heat at ~1/2 the rated watts">>?
JimNM
Jim,
Please review the charts posted at the beginning of this thread https://www.rcgroups.com/forums/show...3&postcount=68. For example the 2215/22 motor rated at 200 watts is starting to overheat at anything over 100 watts. True, static testing creates heating challenges, but very surprising considering all the advertised high temperature components in the motor.
Howard
Last edited by hweird; Feb 08, 2008 at 05:19 PM.
Old Feb 08, 2008, 05:37 PM
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One item with these tests that relates to heating would be the constant power source used. The voltage would not be dropping with increased throttle as it would be with a lipo pack. I notice that the prop is being used as a pusher as well, so again not as much air flow through the motor as would be in flight. Finually, with the higher temp rated components of the Scorpion motor, I would think it follows that it can handle the higher temps before letting out the magic smoke.


Bill


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