Koford Engineering LLC has introduced a new 40-mm (OD) outer rotor sensorless brushless motor with a built-in internal fan.
The motor produces a peak output is 900 watts with a weight of only 203 g for a power to weight ratio of 4.4 watts per gram. Continuous power is 498 watts at 10,826 rpm with no heat sinking. Peak efficiency is 89%. Matching drives for operation at 12, 24, 36, and 48 volts are offered. For more information, visit www.koford.com.
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