Originally Posted by
bigemike
solara is there a 550 sized motor that will work in the 4wd sct? I was looking at the silver arrow v2 5.5, it looks right but I was wondering if I am correct, there is no dimensions or kv rating on the website.
Technically....SAII and Cirtix Slotless, can also be called 540L....550 motor is mainly the same diameter like the 540 but the stator is longer, so does the 540L. But 550 does not call out how much longer of the stater need to be and called it 550. There is no OFFICIAL dimension or spec called out what is 540L and what is 550.
For 4WD SCT....Cirtix Slotless series (2200 and 2500) or Silver Arrow II series (5.5 and 6.5) are the motor to have....
We don't call out Kv on some of these motor because our Kv reading is different then other brand's Kv reading and we were used to compare our data to other company and alot of our customer got confuse afterall.
If running on 2S lipo...GT2 PRO is the ESC to use.