Vintage Windmill and Wind Generator Forum

Kenneth i don't remember on my brother's steel star how long is the key way on the hub ?

Dan, the key slot in the hub is short like the key itself. Only the key slot in the shaft is the length of the hub.

The only thing I can figure than is the reason for the long keyway on the shaft makes it easier to drive the key into the hub through the access hole in the hub? Maybe !!

I'll agree with that . keey is the length of what it is holding in place

After I thought about it, that makes sense. If the slot in the shaft was short, you couldn't drive the key out.