You are assuming that just because you cannot touch it the temperature is a problem. That is not necessarily true. Do you have any specs that specify acceptable operating temperatures? damon
> Date: Wed, 9 Sep 2015 18:41:10 -0400 > To: [email protected] > Subject: [EVDL] hub motor cooling ac motor > From: [email protected] > > When hill climbing roads at 25 mph and 40 amps, which it draws same amps > at 40 mph on the flat . on my 3 kw wheel, it starts heating up to the > point of be not touchable . I thought of drilling a very small hole 1/8 > inch near the axle and fill the inside maybe 25% . but don't know what > kind of oil that'd not hurt wrirng etc. or would a high wattage motor > help ? > > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > http://lists.evdl.org/listinfo.cgi/ev-evdl.org > For EV drag racing discussion, please use NEDRA > (http://groups.yahoo.com/group/NEDRA) > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20150910/7a4e2cc4/attachment.htm> _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
