Tuesday, April 20, 2010

Winch drum flywheel

I recently posted something about making a flywheel for a winch drum. It was hard work, in fact damned hard work.
Then the welders get to work on it. There's a fair bit of manual welding, then it goes to the auto welding table, "Cake Stand", where poor Per sits for hours going round and round in circles watching a welding machine do it's stuff. Lord knows how he has the patience for such a job, although sitting on hot metal can have it's benifits on a cold day.
He was so intent on the job that he never even saw the camera flash.
So, if you see this Per, "HI!!!"

3 comments:

  1. How many RPM will it have to do and does it need balancing?

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  2. They're fairly slow moving things, so balancing not really necessary. The whole thing gets machined to a very fine tolerance, and in the case of this one, teeth are cut into the 80mm edge ring. after machining it's still about 10 ton.

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  3. canna fit it in the back of my transit then ;-}

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