17mm per sec= 1.2 meters a min that aint that fast and my machine rapids at just under 5 meters a min?

A friend has been up this afternoon and brought along his smooth stepper we connected it up,took about 5min, loaded the code I was having a problem with and ran it at 4.4 meters a min with no missed steps its nice to have it confirmed that there is nothing wrong with the machine.

The smooth stepper is a great bit of kit so if anybody reading this is thinking of getting one I can highly recommend them.

andy