Re: Spindle motor wiring diagram
Originally Posted by
ecdez
I have a spindle motor with the following motor tag. I'll be using the rating in the box - 230v @ 50 hz.
The diagram from the cover showing how to jump the leads; seems simple enough.
Here's where I'm confused. Both the motor on the machine and the spare that came with it are wired like this.
Obviously it's easy enough to change the jumpers around but neither motor is wired to match either of those two diagrams. If they were wired for high voltage the power should be coming in on the UVW-1 side and the UVW-2 should have the jumpers but as they are, it's reversed. Both motors had those covers and they were both the same. Should I shrug it off, wire it up the way I need it and move on with life or does this hint at a concern I should have?
IOW, The method of using either the U2 V2 W2 or U1 V1 W1 for the straps will be identical electrically.
CNC, Mechatronics Integration and Custom Machine Design
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