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What is the minimum wattage rating for a motor that is required to lift a 1000 N load a vertical distance of 4 meters in 2 seconds or less?
Wiki User
∙ 13y ago
1 watt = 1 joule/sec; 1 joule = 1 N*m (Newton * meter)
1000 N * 4 m / 2 sec = 2000 N*M/sec = 2000 watts
But this is just the power to lift the load and does not take into account any friction or the power required to create the magnetic field in the windings.
Wiki User
∙ 13y ago
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