Saving a Massive Pulley: Full Machining & Restoration

In this video, I tackle a challenging restoration project: rescuing a massive 520 mm cast iron pulley. The main task was to machine and restore the worn-out internal bores. This pulley features internal tapers (cones) on both sides, which required high precision alignment and tight tolerances on the lathe. Watch the full process of heavy-duty machining, setting up this giant workpiece, and recovering the critical mounting surfaces step by step. If you love metalworking, lathe restoration projects, and satisfying machining content, this video is for you! Don't forget to like, comment, and subscribe for more workshop projects! #machine #machining #metalworking #work #workshop #restoration #lathe #metalworking #diy #machineshop #pulley