Cush Drive Hubs

jeffdavison · Feb 28, 2013

yep, draft angles. Designed in at a recommend value so the part can be extracted from it's mold.

JD

domiracer66 · Feb 28, 2013

madass is correct, holes with a depth of less than 1" do not require a draft angle although it is not standard practice to specify draft angle for each individual feature of a casting. Do other features on the hub share the 4 degree draft angle with the cush drive holes?

RennieK · Feb 28, 2013

There was a company in Spain or Italy making nice cush hubs with separate sprockets and I think even 2 piece sprockets. They quit making them about 5 years ago but it was the same company that made Kenny Dreer's cush hubs. He had the last ones available. They seemed like a great product. Anyone got photos of a Kenny Dreer hub?

madass140 · Feb 28, 2013

post deleted again agggghh.
I have no problem machining the "square" holes with a 3mm radius in the corners to match the
rubbers.

Tintin · Feb 28, 2013

madass140 said:
post deleted again agggghh.

Could it be that while you're typing your answer your ISP cuts your internet connection so that when you try to send your message the forum asks for a new login?

Tim

madass140 · Feb 28, 2013

no, that doesnt seem to happen, when I submit my post, it says its submitted, but a minute later when I check
there is no post as if I never posted it, happened twice on this thread,

Cush Drive Hubs

jeffdavison

domiracer66

RennieK

madass140

Tintin

madass140

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