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The drive sprocket has 27 teeth and the sprocket on the

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Reference no: EM13641364

A gearmotor, operating clockwise at 180rpm, is coupled through a No. 80 chain drive tgo an escalator. The drive sprocket has 27 teeth and the sprocket on the escalator has 68 teeth. Determine the speed of the driven sprocket, the chain speed and the recommended lubrication method.

Reference no: EM13641364

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