[Emc-users] Hermle spindle motor

[Johann Beukes]

Hi Guys
I have a Hermle milling machine in the refurb process. I battle with the
vertical spindle motor wiring as the windings give weird readings. Must be
a two or 3 speed motor. Can someo e help me please?
Thanks

[andy pugh]

Post by Johann Beukes
I have a Hermle milling machine in the refurb process. I battle with the
vertical spindle motor wiring as the windings give weird readings. Must be
a two or 3 speed motor. Can someo e help me please?

How many wires?

Does it appear to match any of these diagrams?
http://www.practicalmachinist.com/vb/transformers-phase-converters-and-vfd/multi-speed-motor-connections-102289/