RE: CD-rom Brushless Outrunner Motors
You are mistaken. GoBrushless does not sell aluminum flux rings. All of the GoBrushless flux rings are made from low-carbon steel. An aluminum flux ring would not work well, if at all.
[link=http://www.gobrushless.com/shop/index.php?app=ccp0&ns=prodshow&ref=C-22]This is a combination end bell and flux ring[/link], made from steel.
A two piece design is also available, with an [link=http://www.gobrushless.com/shop/index.php?app=ccp0&ns=prodshow&ref=GBxEB]aluminum end bell[/link] and a separate [link=http://www.gobrushless.com/shop/index.php?app=ccp0&ns=prodshow&ref=GBxFR]steel flux ring[/link].
- Jeff