Motors for a featherwight battlebot

[Guest]

Motors for a featherwight battlebot

what is better to juse timing belts:

http://www.robotmarketplace.com/marketplace_timing.htmlhttp://www.robotmarketplace.com/marketplace_timing.html

or this belts:

http://www.robotmarketplace.com/marketplace_timing.htmlhttp://www.robotmarketplace.com/marketplace_timing.html

and witch pitch do i need(if i take timingbelds)
a 0.080 Pitch or a 0.200 Pitch?

[maddox]

Motors for a featherwight battlebot

The smallet the pitch, the smaller the pullies can be. The smaller the pully, the lower the weight.
Also, why would you order a thing like that in the US, and paying lots of taxes and transport, when this is stuff you can find localy.

[Guest]

Motors for a featherwight battlebot

but will the smallest pitch be strong enought
(if i juse 2 belts) to power my +/-2 kilo disk?
wont the brake?

do you know a place where i can buy stuff like that in holland?

[maddox]

Motors for a featherwight battlebot

I dont know directly where to buy it in the Netherlands. As I live in Belgium.
But Inventor, Cavecrusher and a few others on the Dutch forum do.

[leorcc]

Motors for a featherwight battlebot

http://www.conrad.nlwww.conrad.nl has drive belts.
So do http://www.rs-components.nlwww.rs-components.nl

[Guest]

Motors for a featherwight battlebot

will this beld not tear (if i juse 2 belts and 4 pulleys)powering a 2 kilo disk?:

http://www.rs-components.nl/cgi-bin/bv/rswww/searchBrowseAction.do?D=timing%20belt%20synchronou s%20t2.5&Ntt=timing%20belt%20synchronous%20t2.5&Nr =avl%3anl&Ntk=I18NAll&N=0&Nty=1&name=SiteStandard& forwardingPage=line&R=4745072&callingPage=/jsp/search/search.jsp&BV_SessionID=http://www.rs-components.nl/cgi-bin/...?D=timing%20be lt%20synchronous%20t2.5&Ntt=timing%20belt%20synchr onous%20t2.5&Nr=avl%3anl&Ntk=I 18NAll&N=0&Nty=1&name=SiteStandard&forwardingPage= line&R=4745072&callingPage=/js p/search/search.jsp&BV_SessionID=@@@@1896026168.1155245672@ @@@&BV_EngineID=ccciaddiidkhhmecefeceefdffhdfgf.0& cach eID=nlie

and if i need a bigger size...witch one then...

[Guest]

Motors for a featherwight battlebot

this is the good link:

http://www.rs-components.nl/cgi-bin/bv/rswww/searchBrowseAction.do?D=timing%20belt%20synchronou s%20t2.5&Ntt=timing%20belt%20synchronous%20t2.5&Nr =avl%3anl&Ntk=I18NAll&N=0&Nty=1&name=SiteStandard& forwardingPage=line&R=4745072&callingPage=/jsp/search/search.jsp&BV_SessionID=http://www.rs-components.nl/cgi-bin/...?D=timing%20be lt%20synchronous%20t2.5&Ntt=timing%20belt%20synchr onous%20t2.5&Nr=avl%3anl&Ntk=I 18NAll&N=0&Nty=1&name=SiteStandard&forwardingPage= line&R=4745072&callingPage=/js p/search/search.jsp&BV_SessionID=@@@@1896026168.1155245672@ @@@&BV_EngineID=ccciaddiidkhhmecefeceefdffhdfgf.0& cach eID=nlie

[Guest]

Motors for a featherwight battlebot

will a belt whit a pitch of 2.5 mm be enough if (i juse 2) to power my 2 kg disk?
wont they tear

[typhoon_driver]

Motors for a featherwight battlebot

I would use the 6mm chain from technobots. Its very light and would happily power the disc.

[Guest]

Motors for a featherwight battlebot

would this batterys be good for an accu?

http://cgi.ebay.nl/12-x-AA-Rechargable-Batteries-2500-mAh-Ni-MH-NEW-f7-us1_W0QQitemZ140016847571QQihZ004QQcategoryZ94888Q QcmdZViewItemhttp://cgi.ebay.nl/12-x-AA-Rechargab...W-f7-us1_W0QQi temZ140016847571QQihZ004QQcategoryZ94888QQcmdZView Item

let me know

[typhoon_driver]

Motors for a featherwight battlebot

no, for one they are Nimh and so cannot provide large currents and 2 they look a bit cheap and so will probably not do too well in combat.

[Guest]

Motors for a featherwight battlebot

what is the differends between these batterys:
http://www.mnm-computers.nl/images/Batterijen/GP_AA2500.jpghttp://www.mnm-computers.nl/images/B.../GP_AA2500.jpg
and these sanyo cells:
http://www.accushop.at/images/3600HV.jpghttp://www.accushop.at/images/3600HV.jpg
(accept for the capacity)

why cant i juse AA baterys?

[grant_ploughbot]

Motors for a featherwight battlebot

well the first set are AA batteries, and will not be able to supply enough current for your motors. The second battery appears to be a sub c cell. These are capable of higher discharge rates than the AA battery and are much more suited to combat robots. I beleive the second battery will be good enough for you to use as scorpion evil runs on 3700mA sub c nihm cells with astros.

[Guest]

Motors for a featherwight battlebot

ok,
tanks 4 the info

[john_frizell]

Motors for a featherwight battlebot

Two quotes from above;

they are Nimh and so cannot provide large currents

scorpion evil runs on 3700mA sub c nihm cells with astros.

Who is right? Im betting that Nimh can provide large currents.