By altering the position of four gears and the output shaft, this gearbox can operate with three different gear ratios of 16:1, 58:1 and 203:1. Gear casing an...
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By altering the position of four gears and the output shaft, this gearbox can operate with three different gear ratios of 16:1, 58:1 and 203:1. Gear casing and gears are precisely molded from durable plastic. Metal crank arms can be attached to the ends of the output shaft, creating versatility. Includes motor.
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