one speed focusser?

[blink138 (Pat)]

not that long ago i bought this focusser http://www.teleskop-express.de/shop/...k-Bereich.html
and this electric controller http://www.teleskop-express.de/shop/...d--4-5-kg.html
but did not realise how long it would take to refocus from a flattener to reducer, it has only one speed? is this right?
pat