Thumper Club Forum
Club House => Chatter => Topic started by: guest146 on February 15, 2010, 05:49:19 PM
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On my Sunbeam S8 project I am looking to see if I can find an alternator to go inside what would have been the dyanmo housing and so convert to 12v while keeping its classic looks intact. I dont have much room so my question is what bike has the smallest alternator you can think of. It needs to be self contained not the sort with the magnet on the crank and winding in the casing.
Something along the lines of this.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=290396163466&ssPageName=STRK:MEWAX:IT
Thanks Ken
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Ken,have a look on the Realclassic website.There was an article on there quite recently about converting an Ariel square four to an alternator.It may give you some ideas.
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Hi Ken,
You've got an S8!.. you jammy so&so...I always liked those! ;)
Try this site
Real Classic (http://www.realclassic.co.uk/aboutfiles/about04052600.html)
You want issue 32 December 2006, it about 1/3 of the way down. An alternator convertion and Concentric carb convertion. Looks like it's available as a back issue.
Otherwise the expensive option is this
http://www.hawkerelectrical.co.uk/items/6-1_2-sunbeam-s7-and-s8-alternator-conversion-kit.htm (http://www.hawkerelectrical.co.uk/items/6-1_2-sunbeam-s7-and-s8-alternator-conversion-kit.htm)
I'll have to have a ride over and have a look one saturday when the weather improves! ;D
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Thanks Guys
I had seen the conversion Steve but its almost £400.00 mind you a new dyanmo is nealy the same.
Regards Ken
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Have you tried AO Services
www.aoservices.co.uk/
regards bob
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On my Sunbeam S8 project I am looking to see if I can find an alternator to go inside what would have been the dyanmo housing and so convert to 12v while keeping its classic looks intact. I dont have much room so my question is what bike has the smallest alternator you can think of. It needs to be self contained not the sort with the magnet on the crank and winding in the casing.
Something along the lines of this.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=290396163466&ssPageName=STRK:MEWAX:IT
Thanks Ken
Aye Ken,
I have a friend who (if I remember correctly) has installed a 2nd hand BMW R1150 alternator and ignition on the front end of a Velo Valiant!
Would you like me to ask? If I'm correct, would you like some info? I might add that this man is adept at the 'lateral' thinking! ;D and nifty at the machining.
My regards, Bill.
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May be worth having a furtle around on the Velocette Owners Site too....I think they were using an alternator off a Kubota "something" - not sure what it was, but it worked, was quite readily available & not overly expensive. In fact, if I remember right, it was something the Kubota equipment owners were throwing away ??
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Yes please
Ask him if you will .You cant have too much information,there is always someone out there that has done what you thinking about
Regards Ken
On my Sunbeam S8 project I am looking to see if I can find an alternator to go inside what would have been the dyanmo housing and so convert to 12v while keeping its classic looks intact. I dont have much room so my question is what bike has the smallest alternator you can think of. It needs to be self contained not the sort with the magnet on the crank and winding in the casing.
Something along the lines of this.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=290396163466&ssPageName=STRK:MEWAX:IT
Thanks Ken
Aye Ken,
I have a friend who (if I remember correctly) has installed a 2nd hand BMW R1150 alternator and ignition on the front end of a Velo Valiant!
Would you like me to ask? If I'm correct, would you like some info? I might add that this man is adept at the 'lateral' thinking! ;D and nifty at the machining.
My regards, Bill.
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Thanks all for your help
I have several ideas to play with
Ken
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Yes please
Ask him if you will .You cant have too much information,there is always someone out there that has done what you thinking about
Regards Ken
Aye Ken,
I've asked the question. Sit back and wait with patience now.
My regards, Bill.
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Yes please
Ask him if you will .You cant have too much information,there is always someone out there that has done what you thinking about
Regards Ken
Aye Ken,
I've asked the question. Sit back and wait with patience now.
My regards, Bill.
Aye Ken,
I have received a reply from my friend Mike. This is it in full:
"Hi Bill.
I've just fitted an Alton Alternator which is really compact, (see attachments). They also do one which fits in place of a 3" dia. dynamo.
It knocks out 90watt continuous with 150 watt max.!"
Here is the URL to the Alton alternator site: Alton alternator (http://www.alton-france.com/en/index.php)
Here are links to two images of the alternator Mike has installed, contact Alton direct for further info.
Side on shot with 50p for scale (http://farm5.static.flickr.com/4024/4365713319_df04bcf12d_m.jpg)
3/4 shot with 50p for scale (http://farm5.static.flickr.com/4054/4366456684_0f8f790842_m.jpg)
I hope this helps you and others. Please let us know how you get on.
My regards, Bill.
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Thanks very much thats good of you to take the trouble
Ken
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Thanks very much thats good of you to take the trouble
Ken
No trouble Ken.
Toodle pip, Bill.