Hi Irving, thanks for taking the time to go into details I appreciate it.

Now I don’t have one of the motors on the data sheet to hand, but I’m confident that this will be the same…

On the motors I have got here in front of me ( two different manufacturers ) the wire's coming from the motors is only 16/0.02, this motor is 4.2a in bipolar parallel setup.

I’ve looked at a few different websites selling the 16/0.02 equipment wire and they all seem to say that 16/0.02 wire is rated at 3a, if that is true then the wire on these motors is under rated for what the motor could potentially be doing ?