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Author Topic: brushless motors  (Read 5182 times)

chippie

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brushless motors
« on: October 06, 2015, 07:18:44 pm »

Hi all have twin tornado thumper motors in my 1/12 severn just no sure what batteries and where to get them.
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david48

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Re: brushless motors
« Reply #1 on: October 07, 2015, 01:07:29 pm »

Have a look on Componant Shop web site ,they will have what you want.
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Time Bandit

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Re: brushless motors
« Reply #2 on: October 07, 2015, 01:52:34 pm »

I have a car. Should I put diesel or gas inside?  {-)

What motors do you have?
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regards

Tobias

inertia

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Re: brushless motors
« Reply #3 on: October 07, 2015, 02:19:48 pm »

Chippie
I think Tobias is gently hinting  %) that there are quite a lot of different "Tornado Thumper" motors on Overlander's website. The battery requirements would therefore vary considerably. The motor size/reference number would be of great help here e.g. "5045/10 720kv".
As with everything on this forum, the more you tell us then the more we can tell you.
DM
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chippie

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Re: brushless motors
« Reply #4 on: October 07, 2015, 09:56:30 pm »

Thanks for 2 of the replies I'll have a look and sort it out myself.
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Stavros

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Re: brushless motors
« Reply #5 on: October 07, 2015, 10:10:45 pm »

Can you tell us what the numbers that are on the side of your motors this should help us help you

Dave
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chippie

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Re: brushless motors
« Reply #6 on: October 08, 2015, 08:52:01 am »

Will have a look on sunday am away at the moment (thanks)
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Danny

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Re: brushless motors
« Reply #7 on: October 08, 2015, 01:47:56 pm »

Tobias....

Moderated.... I think you may have cut / paste in the wrong topic..... possibly the wrong Forum! - Admin

inertia

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Re: brushless motors
« Reply #8 on: October 08, 2015, 02:08:41 pm »

Danny
It's a pity there isn't a "Take my hat off to you" Smiley on here. This will have to do  :-))

Tobias
You know when you've been Danny'd.

Dave M
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chippie

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Re: brushless motors
« Reply #9 on: October 08, 2015, 06:41:46 pm »

Who's wrong here ?
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Danny

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Re: brushless motors
« Reply #10 on: October 08, 2015, 08:51:35 pm »

Me, I'm afraid! Springing to your defence re TimeBandit's "car" post.  :embarrassed:


Subtlety must be something that goes underwater?


Chippie - if you're running your lifeboat long periods until the batteries are nearly out, then go for Ni-MH rather than Lipo as they are more forgiving when deep discharged.  If you do go for Lipos and don't have telemetry, then get a LVA (low voltage alarm) which has a buzzer and leds to warn you before you over discharge them as this can result in their death.
I have used HobbyKing UK for Lipos and Component Shop for Ni-MH's. They are both good suppliers.

Martin (Admin)

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Re: brushless motors
« Reply #11 on: October 08, 2015, 10:18:04 pm »


Subtlety .... what kind of motors are they?!
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chippie

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Re: brushless motors
« Reply #12 on: October 08, 2015, 11:06:33 pm »

Will look on Sunday and let you know when im home , they are the biggest for a 1 /12 speedline severn lifeboat.
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inertia

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Re: brushless motors
« Reply #13 on: October 08, 2015, 11:16:53 pm »

Quote
Subtlety .... what kind of motors are they?!

Martin
"Subtlety" is not a subject with which you need to become familiar as a Forum owner. "Thumpers" is more your metier.
DM
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chippie

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Re: brushless motors
« Reply #14 on: October 11, 2015, 04:15:35 pm »

Well after all that hear are the motor numbers T4250/07  700watt  kv710 (overlander thumper 2)
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Stavros

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Re: brushless motors
« Reply #15 on: October 11, 2015, 05:24:49 pm »

Right then I used to use 12v 5000Nimh packs from component shop....these

http://www.componentshop.co.uk/12v-5000mah-sc-nimh-compact-battery-pack.html

Use 1 per Motor.................you will have to use proper connectors XT60 or similar as the Tamiya type wont handle the power through them.....just ask Component shop to change them and supply with those type and they will also get some for the batt leads in your boat

You can also use Lipo batts in this but Ill leave that to someone else to comment on as I don't know enough about them

Dave
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chippie

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Re: brushless motors
« Reply #16 on: October 11, 2015, 09:41:33 pm »

Thanks for that ,don't think im going down the lipo route to much money with charger and to much hassle just wanted to try lighter batteries as still on lead acid plus not keeping the lifeboat for much longer so won't need batteries .info much appreciated.
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