Alpha Pots, lock washers and panels

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ViperDoc
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Alpha Pots, lock washers and panels

Post by ViperDoc »

I'm using Alpha pots for the first time on a build and, owing to their relatively short bushing height, I don't have enough thread room for an internal star washer, a panel, an outer washer and the nut. There's a bit of a hub on the bushing that stands the pot body off of the chassis. Do any of you open the hole to let this sink further, or is anti-rotation a luxury with these pots when using panels?

Here's the pot without the panel. Seems like there's no more room to give.

Image
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nworbetan
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Re: Alpha Pots, lock washers and panels

Post by nworbetan »

The little tab on the left is the anti-rotation feature. Their intent is for you to drill an extra hole in the back of the panel for the tab to sit in. If it's a thick panel the hole doesn't need to go all the way through.
brewdude
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Re: Alpha Pots, lock washers and panels

Post by brewdude »

I cut the tabs off. However, the bushing is still pretty damn short and can be a challenge with a thick face plate.
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ViperDoc
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Re: Alpha Pots, lock washers and panels

Post by ViperDoc »

The OEM washers are paper thin. I might try sandblasting them to get some grip. I like my pots to stay put!
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ChopSauce
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Re: Alpha Pots, lock washers and panels

Post by ChopSauce »

That's why I drill a hole in the chassis too. I prefer to satisfy function (having a hole) over aesthetics.

Anyway, it's true that the alpha pots like the ones I own can't accomodate thicknesses over 3mm.

If I were you I'd try to replace one of the stock washer with a locking one, though. There's no need for the the thread to extend beyond the nut.
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ViperDoc
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Re: Alpha Pots, lock washers and panels

Post by ViperDoc »

I took the back washer off altogether. Going on the wild side.
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TUBEDUDE
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Re: Alpha Pots, lock washers and panels

Post by TUBEDUDE »

If you drill out the hole a little larger, the pot body will snug against the faceplate, giving more thread to work with.
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ViperDoc
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Re: Alpha Pots, lock washers and panels

Post by ViperDoc »

That's what i thought. I'll likely do that next time if I stick with Alpha. I usually use CTS but couldn't find a non-Alpha dual 1MA pot to save my life. I called CTS and they said they'd make me a batch of dual 1MA pots if I bought at least 1000 of them. Yeah, no.
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