Search found 1081 matches

by Adverse Effects
Mon, 17 Jan 2011, 04:31
Forum: Electric motors and controllers
Topic: is this motor any use?
Replies: 15
Views: 3361

is this motor any use?

ok so i guess makeing my trike EV is out of my reach because it would take me over 5 years just to save enough to buy a controller so tell me why about $400 in components(just a guess) cost $6000? the programing R&D?   once its riten you add up the hours and divide that by profit on each unit (at $6...
by Adverse Effects
Fri, 14 Jan 2011, 23:55
Forum: Electric motors and controllers
Topic: is this motor any use?
Replies: 15
Views: 3361

is this motor any use?

i didn't want to post this because i do not know who owns it as a friend emailed it to me and cant remember where he found it.

sorry to who ever owns it if your out there i would love to hear from you

Image

this will give you an idear of size
by Adverse Effects
Fri, 14 Jan 2011, 20:37
Forum: Electric motors and controllers
Topic: is this motor any use?
Replies: 15
Views: 3361

is this motor any use?

or some gearing (heavy also), or really expensive motors. (e.g. Ultramotive Direct ), unfortunately. hmm there about 8 blocks from me i may just have to go and have a look A conventional layout means most of your design problems have already been solved by someone else :-) who you calling conventio...
by Adverse Effects
Fri, 14 Jan 2011, 15:54
Forum: Electric motors and controllers
Topic: is this motor any use?
Replies: 15
Views: 3361

is this motor any use?

Will this thing have a gearbox? I'm guessing not; just a fixed ratio differential. no differential just think of it as a normal bike drive small cog/pulley on motor <> chain/belt <> large cog/pulley on rear wheel If there is no gearbox, then you will want effectively a higher nominal voltage, but g...
by Adverse Effects
Fri, 14 Jan 2011, 09:32
Forum: Electric motors and controllers
Topic: is this motor any use?
Replies: 15
Views: 3361

is this motor any use?

it sounds like the vehicle will be light, i am looking to keep it under 600Kg total with a max of 750Kg (carnt go higher than this) and the existing ICE is only 550 cc. this is a race bike the motor is in its the only 550cc bike i have ever ridden that can wheely by only twisting the throttle in 4t...
by Adverse Effects
Fri, 14 Jan 2011, 03:31
Forum: Electric motors and controllers
Topic: is this motor any use?
Replies: 15
Views: 3361

is this motor any use?

first of all Hi All new to the forum but i have been reading for about 2 weeks how ever as i am dyslexic most of this is going over my head i am not dumb by any means it just means i have trouble with the written word but you put a tool in my hand and i may show a lot of people up http://forums.aeva...