Please note: The forum is now closed to new submissions. All the existing forum topics and posts are still available, however new topics cannot be created. If you need Sinclair C5 advice please use the C5 Owners Facebook Group.

Carl Gordon posted:

Hi all, does anyone know where I can get the motor brushes from?
Thanks
posted on: 22/01/2015 20:54:38

Ray1 posted:

Click on the 'Shop' button at the top of the page.
posted on: 23/01/2015 12:16:00

SINCLAIR C5 CHAS posted:

Hi I think you will find that they will not work as they should
Chas
posted on: 23/01/2015 14:03:35

Carl Gordon posted:

Ok thanks, any ideas where I can get some that do?
Thanks
posted on: 23/01/2015 14:07:39

Dan posted:

Hi Chas, I'll remove them from the shop page if you think they don't work. I think it was Dave who tried them
posted on: 23/01/2015 14:46:19

Karl posted:

Hi Dan,

this subject came up a couple of months ago see these posts:
http://www.c5owners.com/sinclair-c5-forum/yaf_postsm4141_Relay.aspx#post4141
and
http://www.c5owners.com/sinclair-c5-forum/yaf_postsm4160_Relay.aspx#post4160

Ray and Dave seem to be happy with them. I would also like to find out for certain if they are suitable.
posted on: 23/01/2015 15:06:22

Dan posted:

Thanks Karl, they seem to work for some people. I shall leave them on the shop page then
posted on: 23/01/2015 17:08:57

Area51 posted:

It's not that they won't work it's because
They are the wrong voltage 240 volts and rated
About 5 amps where as we need 12 volts 30 amps
They will probably heat up and shorten the life of the brush
Depending on usage
posted on: 23/01/2015 18:18:34

Karl posted:

Hi 51,

I think there's a little bit of misconception here.

You quoted 240 volts @ 5 amps, this gives you a total of 1200 watts. Again you quoted 12 volts @ 30 amps, this gives you a total of 360 watts, and the wattage rating is the crucial factor. There is no chance of overheating being cause by the brushes. You will find the same brushes in a mains powered drill as in it's battery operated counterpart.

I think the reason for Chas's comment if not so much the brushes but the thinner braid connection between the cable and the brush, this is the weak point. IMHO I think they should be OK.

Anyway this is going to be a case of suck it, not *uck it, and see.
posted on: 23/01/2015 20:05:16