Brushless controller recommendations

[TMaster]

I'm looking for a good brushless controller that is 5" long or less, around 6-9 mosfets. I bought a JN controller from aliexpress and it doesn't work. Pretty disappointed, I tried everything but no output to the motor. I am currently looking at the Flipsky 75100 FOC VESC enclosed controller for $72, then the anti-spark switch for $39. It seems so pricey though, and looking for something cheaper. I dont need a display, or anything fancy. Just the brake leveler cuttoffs and the basic stuff. The control is mounted to if will have force air cooling.

I currently have bought at Vevor 1800W 48V motor, and will be pushing 60V, and want at least 60 amps out of the controller peak, even if I have to shunt mod it.

This is for a Razor E300 that had a 36V 800W brushed motor, well after running 40 amps max and 60V pack for 3 years the motor finally started having issues 3 months after I shunted the 1000W controller to push 72 amps peak. Boy it was fun!

 

[Chalo]

What about the JN controller doesn't work? I bought some intending to run them without display, but they were set up to have one. On the display plug, I joined red to blue using a switch for on/off and they work fine that way.

 

[TMaster]

What about the JN controller doesn't work? I bought some intending to run them without display, but they were set up to have one. On the display plug, I joined red to blue using a switch for on/off and they work fine that way.

Yeah i tried jumping the blue and red wires, still nothing, I even read to jump the black and yellow also together, tried that also with and without jumping the blue and red, nothing. I was getting 5 volts on the throttle, but the motor wouldn't move at all. I hooked the new motor up to my old electric bike, and the motor ran. So it's not the motor.

 

[Chalo]

Yeah i tried jumping the blue and red wires, still nothing, I even read to jump the black and yellow also together, tried that also with and without jumping the blue and red, nothing. I was getting 5 volts on the throttle, but the motor wouldn't move at all. I hooked the new motor up to my old electric bike, and the motor ran. So it's not the motor.

Did you try the teach wires?

 

[neptronix]

If you can't get help with your existing controller.. see this thread:
Successor to the infineon clone controllers in the 1000-2000w power range?

Many suggestions on there... i came out liking phaserunners and VESCs.. but i hear kuntengs are good.

 

[TMaster]

Did you try the teach wires?

It doesn't have any teach or learn wires, I've never bought a controller that was defective so I donno.

 

[TMaster]

If you can't get help with your existing controller.. see this thread:
Successor to the infineon clone controllers in the 1000-2000w power range?

Many suggestions on there... i came out liking phaserunners and VESCs.. but i hear kuntengs are good.

Ok, thanks I will check it out!