Originally Posted by Waynekofuco Thanks, I see that now. Alibaba quotes the spindle at 800Hz, Jainken quotes 400Hz and 400/800Hz. I thought the VFD video predated the Jainken. The 400/800Hz is the 4 Pole Spindle motor with a Base speed of 12,000 RPM and 24,000 RPM max
Mactec54
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