Originally Posted by
Holmenkollen
I have a new Nosram SSX2 TC-Spec and I´m using SP motors. My 4.5t wouldn´t even spin and my 4.0 would spin but sometimes it cogs and stalls. When I start to spin it by hand it comes alive. What´s happening? Had no problem whatsoever with my HW 120A speedo....
Something is very wrong. If it cogs on track, I'd suggest to go back to the recommended profile settings on the ESC and gearing from the manual.
But on the bench the motor should spin regardless of what settings you have.
Through a process of elimination, you should be able to determine whether it's the motor, battery, sensor wire, power wiring or if the ESC is simply not working with anything you hook up to it.