Burgerman wrote:Why you need the 120 module!
This is my salsa. rear drive. 185kg rehab style chair. Fat user (me).
NOTE the current required on each motor. If the power module couldnt supply that the it MAY or may not start to turn. But it wont be responsive. The chair wont follow the joystick properly. I hate that... See current M1 and M2 (Motor 1 and 2). This is not doing anything special. Just a zero speed turn in place in my hallway. If I do this on the lawn when its soft, its pinned at 120A on each motor. And wont turn reliably.
If this was an 8mph version, with taller gearing it would need 160A instead to get the same torque level. Theres no 160A power modules though... So for my purposes, 8mph motors are a step too far for decent control. It wouldnt (doesent!) turn reliably on a heavy carpet for e.g. Tested a few different 8mph motors.
After reading a lot on here over the years.
I ordered the 120A version of R-Net.
I can't get to the motor as all the bottom is encased.