Looks very similar to the old Delta I purchased for $50.00 a couple years ago. I bought it because it was, still is, in very good condition. This one does not look cared for at all.
Can you not just replace the motor on yours? Unless you are a high production shop, the HF motors are very good deals. And, motors are often seen at flea markets and yard sales. I have about four extra motors kicking around under my benches.
"Folks is funny critters."
Think for yourselves and let others enjoy the privilege to do so, too. ~Voltaire