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Unread 12-07-2015, 14:44
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asid61 asid61 is offline
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AKA: Anand Rajamani
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Re: pic: GBX-123 chassis example

Quote:
Originally Posted by evanperryg View Post
We use perforated aluminum sheet like this stuff. It's surprisingly strong, and offers plenty of pre-made spots for zipties and other cable management hardware. It's not particularly heavy, either. The one thing I hate about it is that the holes don't line up with component holes, but some precision drilling can make up for that.

Anyway, cool gearboxes. I couldn't tell what you meant by a dropped swerve until I saw the modules in a base.
I've found that aluminum bellypans tend to be heavier than wooden ones, especially when just perforated with a hole pattern vs. putting in a diamod cutout. In order for aluminum to compete, is have to be very thin (around 1/16").
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