Quote Originally Posted by neilricketts View Post
hi clive s thankyou for the links i will order some first thing monday. Just wondering has anyone any experience with these stepper drivers

http://www.ebay.co.uk/itm/CNC-Single...3D251425126351

Cheers Neil
As I have said before you need to up the voltage on the power supply. I would do that first. Those drives you linked to are 50V drives so you should be able to run them at at 40V