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Knightrous
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Joined: 15 Jun 2004
Posts: 8511
Location: NSW


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A beefy drive train is a set of 300psi compressor motors (mini EV's) with 21:1 reduction and plenty of tread.

I think a XU1 drill motor on 24v with a angle grinder gearbox onthe end would giveyou a hell of a lot of power and probably save the gearbox from breaking too.
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Post Sun Jun 20, 2004 11:40 am 
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Nexus
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Joined: 17 Jun 2004
Posts: 903


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That basically what I have in Viper and already have parts to do the same for the Corporal but have this bug in me that wants to push system to 36volts for some reason. Have you ever heard of a 550 size motor that runs at 36 volts.
That would be the easy solution. Want torque and speed. want an insanely fast tracked bot.
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Post Sun Jun 20, 2004 11:46 am 
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Knightrous
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Location: NSW


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RS-550 motors basically explode on 36v. the epoxy resin on the armature shatters and the fans melt.

Also remember, you need 36v worth of batteries, which is either 3 x 2.3amp SLA at 1.14kg each, or 36v NiCD which is about 2kg. Also, 36v of batteries is quite bulky and I've seen inside the old Pinscher, you would need to rebuild it again Cool

You could always spend a $1000 on Thin Gaps. They are small, and pretty grunty motors.
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Post Sun Jun 20, 2004 11:53 am 
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Nexus
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Its not for Pinscher but for next bot. Corporal Punishment, a tracked bot and yes I dont mind if out of 12kg if 2.5 are batteries and 3 or 4 are motors. Can deal with that as long as i know before actually building anything. Its a pile of parts at the moment until i make a few decisions. Motor being one.
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Post Sun Jun 20, 2004 12:01 pm 
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Knightrous
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Location: NSW


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4 x 18v drills on 36v would probably go good, as lon as they are not the over volt 550 motors.
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Post Sun Jun 20, 2004 5:34 pm 
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chrisjon65
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Joined: 15 Jun 2004
Posts: 754
Location: blaxland


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sounds like the annihilator is going to be quite the marketplace .....i could sell some bits ....nahhhh!! you never know when you might need that Very Happy
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Post Mon Jun 21, 2004 8:31 pm 
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soar



Joined: 25 Jun 2004
Posts: 1


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ill buy that IBC if u still got it
u can wrap it up and chuck it to melb right? $150+postage is what?

Post Fri Jun 25, 2004 6:33 pm 
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Knightrous
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Location: NSW


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IT's been sold to Tim from Team KO as far as I know Confused
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Post Fri Jun 25, 2004 8:43 pm 
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Timothy Forde
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Joined: 16 Jun 2004
Posts: 247
Location: Vic ,Belgrave South


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Yea sorry snaped that one up as fast as I could it's nice to have a moveing robot again

Oh yea got 2 new servo's for sale if any one intersted
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Post Fri Jun 25, 2004 9:09 pm 
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Glen
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Joined: 16 Jun 2004
Posts: 9481
Location: Where you least expect


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ill take em. how much are you after.

Post Sat Jun 26, 2004 8:02 am 
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andrew



Joined: 16 Jun 2004
Posts: 3110
Location: Castle Hill, Sydney. N.S.W


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ill have one. throw one of themk in and ill take it off the bill for IBC maybe
Or ill steal them off Glen. Smile
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Post Sat Jun 26, 2004 8:13 am 
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bigjimmy



Joined: 18 Jun 2004
Posts: 40
Location: New South Wales


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hey vertex dude, im wonderin how much youd want for the 256MB RAM chip lookin for some bigger ram for me computer..

Post Mon Jun 28, 2004 4:48 pm 
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chris



Joined: 18 Jun 2004
Posts: 160
Location: Brisbane


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Tim, kinda late but how much is your servos cause as I said I am looking but if someone else has bought them i'm cool with that
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Post Mon Jun 28, 2004 7:27 pm 
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Knightrous
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Joined: 15 Jun 2004
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Location: NSW


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$100 for the KingMax 256MB 300DDR Ram Big Jimmy. Only reason I'm selling it is because I just paid $219 for a stick of Legend 512MB 333DDR and I don't like running mixed ram. I think Postage is $4. IF you want it, send me a PM fast as I have a person locally wanting it.
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Post Mon Jun 28, 2004 8:21 pm 
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Philip
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Joined: 18 Jun 2004
Posts: 3842
Location: Queensland near Brisbane


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Aaron, what parts do you have with your soda stream bottles? How much do you want for it? How can I get the stuff?

Post Mon Jul 05, 2004 11:29 am 
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