C0636A Lathe feed worm gear
thingiverse
This is a replacement auto-feed worm-gear for a chinese 1m lathe C0636A (the typical 1m geared lathe with footbrake sold at Harbor-freight-like places). I broke the original bronze gear by accident. It took some time to model this correctly and match it to the worm so I figured I'd upload for anyone in a similar situation. Printed with PLA, the gear seems quite strong. I haven't tested it to destruction, but I can take cuts that make the 1.5kW motor scream without any issues, so no complaints here.
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