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Speed controllers wanted!


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Damien (not Damian)



Joined: 15 Sep 2005
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Location: The other side of The Wall...Melbourne


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Speed controllers wanted!

I need 4 single channel antweight speed controllers. 2 of them @ 7.4. 2 of them 9.6v. The 9.6v should draw 300amh (is it amh or anh?) continuously. Oh, could you also throw in 4 battery packs. 2 of them 7.4 volts, the other 2 9.6v. I'll give you $150 used, $200 new.

Damien.p

[/u]
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Post Wed Nov 30, 2005 11:44 am 
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Glen
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http://www.robotpower.com/

have a look in there. as for the batteries get some lipolies or failing that some AA cells from jaycar.. they are pretty alright
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Post Wed Nov 30, 2005 11:52 am 
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dyrodium
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I suspect you'd be paying more than that new.. probably around 450 plus shipping... Check out the antweight speed controlers on the site glen posted... i use the scorpion for my beetle, and does well but the AUX is pretty weak... Sad
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Post Wed Nov 30, 2005 3:26 pm 
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Damien (not Damian)



Joined: 15 Sep 2005
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MOney

I don't really have that kind of money in my wallet, and I don't have a bank account. Plus, my brother isn't much of a comprimiser Evil or Very Mad . So I might have to to convince my dad to share some money. Anyway, does anyone have a controller I could use?
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Last edited by Damien (not Damian) on Thu Dec 01, 2005 5:06 pm; edited 1 time in total

Post Thu Dec 01, 2005 5:04 pm 
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Knightrous
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Can you advise us a bit on what your using each component for and we might be able to provide some solutions that can fit into your price range.
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Post Thu Dec 01, 2005 5:05 pm 
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Damien (not Damian)



Joined: 15 Sep 2005
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Location: The other side of The Wall...Melbourne


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Component use

The 7.4v controllers:
My left and right drive motors

9.6v controller 1:
My primary weapon, a metal cutting disc.

9.6v controller 2:
My secondary weapon, a lifter at he back.

Now I have to go.
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Post Thu Dec 01, 2005 5:11 pm 
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dyrodium
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An ibc could do all of that Smile
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Post Thu Dec 01, 2005 5:33 pm 
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Knightrous
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quote:
The 7.4v controllers:
My left and right drive motors

9.6v controller 1:
My primary weapon, a metal cutting disc.

9.6v controller 2:
My secondary weapon, a lifter at he back.


I'm guessing your building a sozbot by the size of batteries you wanted. Not possible to run it all off 9.6v is it?
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Post Thu Dec 01, 2005 5:53 pm 
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Damien (not Damian)



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Nope. My 2 weapon motors are 6 to 12 volts each. I'm running them at 9.6v each. My drive motors are 3 to 7.8v each. I'm running them at 7.4v each because I don't want to risk tearing apart the gears ( they're plastic.).
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Post Fri Dec 02, 2005 11:40 am 
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Glen
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if your using those tamiya kits your rip up the gears anyway. tried them for a beetleweight and it just sat there and ate them lol

those hobby motors are everywhere and anywhere. its not like its hard to get them all the same voltage


quote:
My drive motors are 3 to 7.8v each


if they are the ones with the little blue end caps then you can get the 12v version from dse for like a few cents. p9000 is the part number
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Post Fri Dec 02, 2005 11:56 am 
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Damien (not Damian)



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if they are the ones with the little blue end caps then you can get the 12v version from dse for like a few cents. p9000 is the part number[/quote]

I saw on the dse site that those were low speed motors. I also need 2 replacment motors for my gearboxes becuause the terminals ripped off.
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Post Sat Dec 03, 2005 1:18 pm 
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Glen
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they run at the same speed as the 3v ones when run off 12v... then you can use those and run the whole robot from 7.2-12v and forget the 3 seperate power sources foolishness.
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Post Sun Dec 04, 2005 7:19 pm 
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Damien (not Damian)



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Location: The other side of The Wall...Melbourne


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I'm running my weapon motor at 6 volts if it run the same speed and torque when ran at 7.2 volts. So then I can run the whole robot using 12vs using 2 six volt packs connected.
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Post Mon Dec 05, 2005 5:01 pm 
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Damien (not Damian)



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Is the IBC small enough for antweights?
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Post Mon Dec 19, 2005 4:40 pm 
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dyrodium
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Not at all, the IBC is designed for featherweights all the way up to some middleweights. For a beetle look at finding a cheap rc tank steering toy (like i did for $15, or buy an ant/beetle speed controler such as the scorpion, which are around $100 once brought in and bulk bought. Not sure if nick still has any. Smile
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Post Mon Dec 19, 2005 4:42 pm 
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