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Power1000WrpmAngular speedkmhm/smphTorque NmThrust N
Power (cross check of calcs)

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motor rpm3000

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motor sprocket12teeth3,0003143.181,000

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driven sprocket30teeth1,2001267.961,000

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gearbox ratios

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1st56:121.42.241.80.51.14462,0141,000

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2nd22:154.55.714.51.32.81757911,000

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3rd14:185.78.987.12.04.41115041,000

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rev14:185.78.987.12.04.41115041,000

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Rear wheel circum1.39mradius0.22