21.5 sensorless brushless motor
07-23-2010 | 12:35 AM
#1
21.5 sensorless brushless motor
i've got a speed passion inspire brushless esc/motor combo...but now i want to run a 21.5 motor in my 4wd mini...i've been looking around and can't seem to find any 21.5 sensorless motors...any good places to look ?
07-23-2010 | 07:37 AM
#2
Company Representative
Joined: Jun 2005
Posts: 2,891
From: SoCal
Non-sensored motors are designated by Kv ratings, not wind numbers such as 21.5, which means 21.5 sensored motor winds. ROAR rules require sensored motors for spec racing.
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