Blowing out the motor - new lathe?

Last week my lathe wouldn't fire up anymore, it just groaned and I couldn't jump start it by spinning the sanding disk I had mounted on it. I've been using it mainly for sanding these days. I remembered from the instruction book that you need to blow the motor clean every now and then so I borrowed my neighbour's compressor and gave a a few good blasts. Nothing doing, durn... It's only a Canadian Tire jobbie, the one with the ugly yellow tailstock tightener (brain's taken a nap, forgot the proper lingo). Phoned around as they often have these lathes on sale this time of year. Turned out this model is discontinued but I managed to find one small town store that still had one left. Waddaya know, on clearance for $99 - cool, probably cheaper than a replacement motor. "I'll be right there, make sure you put my name on it." Hopped in the car and went to pick it up. Before removing the old headstock I figured I'd give it one more try by jumpstarting it. Waddaya know, it fired up :))) Borrowed the neighbour's compressor again and by this time the bench was clean so I could see all kind of openings, that I hadn't seen before, where I could blast the air through. Ran the motor and started blasting. Five minutes, and one huge cloud of dust later, I had me a lathe that started up properly again. Meaning of course too, that now I have a spare lathe (nope, not for sale) with 2 spare face plates. The moral of the story for this model, and probably others: it pays to do what the instruction book says - who knew... By the way, the product number for this 5 speed 37" spindle lathe is

55-4507 and there's still the odd store (as of today, Dec. 13) that has one left in stock. For 99 bucks you can't beat the price :))) Cheers and a Merry Christmas to all, Bart. - **botox treatments: taxidermy on the living**

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Reply to
Bart V
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Hello Bart

Nice to hear from you again, you should drop in more often. It is good you are still turning and now are set for a longer time.

You and yours have a very merry christmas and a happy and healthy new year, cheers.

Have fun and take care Leo Van Der Loo

Bart V wrote:

Reply to
l.vanderloo

That's why more expensive lathes have a motor that is sealed and cooled by an external fan.

Reply to
Gerald Ross

One of my early lathes didn't have a sealed motor. It caught fire one time. I got it out quickly and no damage done, but after that I blew it out religiously once a month. -mike

Reply to
Mike Paulson

Some have that TEC (enclosed, not sealed) motor mounted under the bed of the lathe where the fan sucks the sawdust. Neatly "portable" - with a hernia - package and all, but definitely more likely, even given the enclosure, to pick up crud than the open drip proof type mounted under a table under the lathe. Will the "mini/midi/maxi" design even allow mounting out of the way for those who won't be carrying it around? I have never really examined the angles.

Anyway, enclosed gather dust too, just more slowly, and it's tougher to get out. It's that centrifugal cutout where the gaps are the smallest that sticks or shorts, though the poorest seal is generally around the capacitor, which is why I open that bubble and blast there.

Everyone _does_ remember not to reach in around capacitors until they've had several minutes to bleed off, right? It might not be bad, and there are better ways to discover it!

Reply to
George

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