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BrianG · 10.20.2009, 05:35 PM

Because at low speeds, a sensorless setup has a harder time to determine rotor position. In a sensored system, there are actual sensors to do that so there is much less chance of cogging.

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BrianG RC-Monster Admin Offline Posts: 14,609 Join Date: Nov 2005 Location: Des Moines, IA	10.20.2009, 05:35 PM Because at low speeds, a sensorless setup has a harder time to determine rotor position. In a sensored system, there are actual sensors to do that so there is much less chance of cogging.