Thread: Yippee! HK Specter 1800
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Old Nov 05, 2012, 10:17 AM
peterlngh is online now
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Hi, Ed. I'm with Spiker.

A heli motor would likely have too high a KV. The KDA 22-20L I'm using has a KV of 1000 and uses around 21Amps and 235watts with a 10X6 prop. This will provide a vertical climb to height in around 10 seconds and I can shave off a couple seconds with an 11X6 prop. My motor, at 85grams, is pretty much the upper limit without having to move everything, including the battery, back towards the tail.
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