Pulley kit to step up a stepper RPM

[HankMcSpank]

Wow Clanzer, what a involved bit of engineering - that must have taken you a fair while to knock up?

I'm almost embarassed by the '14 old' kludger effort that I've thrown together! (in my defence, I need something in place quick guv)

I'll get a vid posted up of my winder erhmm ...winding, when I get a chance. This was the outcome of its 'first wind' two nights ago...

Note: the acrylic bobbin th copper has been wound onto was homemade using scrap bits of perspex on my homemade CNC - pretty much my 'proof of concept' first attempt! It's a bit austere looking & it looks a little lopsided too! (a littl higher on the right!)

The winder itself still needs a little bit of 'tweaking' (for one, the helix M8 threaded rod pushed over the traversal stepper's shaft is somewhat 'out of true' as I don't have a lathe yet to bore/drill out the centre of the nylon M8 threaded rod!)