Irregular Spindle Speed

[JAZZCNC]

Just a quicky for Jazz - I know where you're coming from with the plate on the spindle, but googling the part number throws up bugger all info on aliexpress, but it does suggest that it can be wired star or delta, and a 6-pin connector on the spindle brings out each winding separately, and that the coil voltage is 220/380.

OP - Might be worth posting a photo of the electrical connector on the spindle.

IME if Spindles or motors can be wired both 220/380v the plate will state it. ie like the Coloumbo does. In this case can only go off what the plate says.
But it wouldn't hurt to have pic of the terminals for clarity.

Also if Ali express shows bugger all info how can it suggest Star -Delta.?

[Doddy]

Also if Ali express shows bugger all info how can it suggest Star -Delta.?

Various adverts give nothing like the amount of technical detail that I'd like, however, most, do clearly state the two voltage options, and a close-up of the 6 pin connector.

e.g.

http://www.chinaseniorsupplier.com/M...tificiate.html