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Woodworking blog entries tagged with 'goodell pratt'

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Goodell Pratt 125 Bench Lathe #7: DC Motor upgrade

526 days ago by Rick M. | 6 comments »

Last update I had given up on the lathe stand and moved everything to the workbench but I still didn’t have a good system for variable speed. Well, no more cone pulleys, countershafts, or underpowered AC motors… I bought an old treadmill with a 1 HP DC motor and hooked it up. The block of ipe you see on the lathe was the breaking point. The 1/3 HP motor would just turn it and once I laid tool to wood, everything would slow to a crawl. That prompted me to go find a proper moto...

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Goodell Pratt 125 Bench Lathe #6: Over complicating things [updated]

531 days ago by Rick M. | 2 comments »

[UPDATE: Scrap this idea, it doesn’t work. When I first tested the vibration was minimal but now it’s setting off an oscillation that makes it unworkable. Guess I will go back to over-complicating.] The motor mount I built was too low and allowed the pulley belt to rub the lathe frame. In the last entry I mentioned there were two solutions to the problem: 1: Create a raised platform for the motor that will bring it to the height of the lathe pulleys.2: Build a jackshaft that...

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