Mike sr -
I’m hoping that the pulleys are the cause because compensating for a motor imbalance is likely to be much more difficult. A Haas isn’t an option for me and I really don’t need the performance. However, when using smaller tools it would be really nice to be able to take advantage of the 5100RPM speed while using a realistic feed rate. Some of my finishing operations currently take forever! I’m going to see what I can do with the pulleys but I’d be very interested in what you can achieve.
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