RC-Monster Forums - View Single Post - It's official! Castle have lost the plot (in a good way)

johnrobholmes · 11.20.2008, 01:48 AM

The 9000 will be no more or less efficient. While lower KV motors use lower amperage to hit a given RPM, the wind resistance is higher so it is a wash. Efficiency is dependent on construction and load, not KV.

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johnrobholmes RC-Monster Aluminum Offline Posts: 905 Join Date: Aug 2007	11.20.2008, 01:48 AM The 9000 will be no more or less efficient. While lower KV motors use lower amperage to hit a given RPM, the wind resistance is higher so it is a wash. Efficiency is dependent on construction and load, not KV. ---JRH---