A driver motor in a vcr draws 1 amp at 12v dc and is rated for 340 rpm.

timer Asked: Sep 24th, 2013

Question description

A driver motor in a vcr draws 1 amp at 12v dc and is rated for 340 rpm. The motor is connected to a 1/2" diameter driver pulley of a belt drive, that connects to a 2" diameter output pulley. The output pulley is on the same shaft as the worm of a worm gear, which connects to a 30 tooth worm wheel. Determine the torque and speed of the driver pulley, the output pulley, and the worm wheel, neglecting all losses.

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