Why does my Jet Lathe have excessive vibration?
- JJohn GreenJul 30, 2025
Excessive vibration in your Jet Lathe can stem from several causes. It might be due to a warped or flawed workpiece that's improperly prepared or has the RPM set too high. Other potential causes include worn spindle bearings or belts, loose motor mount bolts, or the lathe being placed on an uneven surface. To address this, you can correct the workpiece by planing, bandsawing, reducing the RPM, or discarding it. Consider replacing worn bearings or belts, tightening loose bolts, or shimming the lathe bed to level it.