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  1. ruairi

    Tooth belts - 1to 10 ratio- calcualtion of friction?

    I'm setting up a waterwheel for use in villages in Sri Lanka and am taking power off the rim of the wheel. I've decided to use tooth belts. The 2m diameter waterwheel drives a 165mm pinion - (ratio approx. 1 to 12), which drives a synchronous motor backwards (step up 1 to 9). The signal goes...

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