I bought a CN3018 and it works fine, however I then fitted the ER11A holder and the motor pulses i.e. it starts to spins then stops, then starts again, stops etc.
If I unscrew the bottom of the ER11A then the motor spins fine, so I assume the extra weight of the ER11A is just slightly too much for the supply. The kit came with a 24V 4A supply, I had a 24V 5A which I've tried but it doesn't work either.
Any suggestions on a supply to get?
Thanks.