Quote Originally Posted by Waynekofuco View Post
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