Hi all!

I've been considering if upgrading my 2.2kw Chinese air cooled spindle cheap vfd. I was just wondering what people have and what they think of it in comparison? If it's worth it? Can you notice any difference in torque in general an at lower rpms?

Also what models do you have/recommend.

I've been looking at the Yaskawa V1000. Has anyone been using this with this type of spindle?

Thanks,
Dave.