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  • Users: pmcg
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  1. pmcg

    O-ring Pipe Crawler Wheel

    I'm designing a pipe crawler to operate inside common PVC pipe. I'm looking for an appropriate material for the wheels to get a nice high coefficient of friction. I'm thinking of using a simple o-ring style wheel. Right now I'm looking at silicone o-ring, but if anyone has any suggestions as to...

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