yeah, watched too many cutter head videos over the last shift.
it is a 35rpm motor box at the moment, looking at probably three times the head speed for the new set up.
I got the gearbox motor set up from aliexpress , but this is the one Im thinking of getting, do You recon it will be fast enough.
http://www.aliexpress.com/item/DC-12...300876671.html
I really didn't know if it would work , but it looks like it will work like the alpine ones on you tube and the sprockets will achieve the same thing, so we will see what happens
cheers andy