I have a Delta X5 left tilt, 3hp single phase table saw I bought in early 2005. While I have used it a fair bit, by no means has it been over used. I find that occasionally it will shut off after it has been running for 5 - 7 minutes. I presumed it is getting hot, but I took off the side cover and ran it that way and it did the same thing. While I have a heater in my garage, I have it set at about 55 or so for the winter. I truly don't see how it can be overheating, but after it shuts down, it will restart in 3-4 minutes. I don't have a dust collector on it, so airflow is less than ideal. It does it even with light usage, such as cutting expanded PVC, which is about the same as cutting balsa.
Thoughts?
I would like to get it resolved as I have been thinking about replacing it in the next month or two.
Thanks