Need help choosing right controller for MXUS GDR19-FAT 1500W

[orcuntuna]

Hello first time builder here, I am planning to make a quad bike with 4 geared hub motors in each wheels. I ordered 5 motors from Alibaba GDR19-FAT and seller said it comes with a 200+600mm(extension cable) motor cable with a L1121 connector, now since the quad should also go reverse I am looking for bldc controller with reverse function and capable of 2000W. Can you suggest me this kind of controller or the one you use in your GDR19-FAT build. Also L1121 in the controller would be excellent otherwise I need some conversion cables. Also here is the one I found seller says they can adjust motor side with L1121. 48v 60v 2000w Brushless Dc Motor Controller For Electric Vehicle E-bike Controller - Buy 2000w Bldc Motor And 48v 60v Controller,48v 60v Dc Motor Speed Control,Dc Motor Speed Controller 2000w Pwm Controller Product on Alibaba.com

 

[E-HP]

Hello first time builder here, I am planning to make a quad bike with 4 geared hub motors in each wheels. I ordered 5 motors from Alibaba GDR19-FAT and seller said it comes with a 200+600mm(extension cable) motor cable with a L1121 connector, now since the quad should also go reverse I am looking for bldc controller with reverse function and capable of 2000W. Can you suggest me this kind of controller or the one you use in your GDR19-FAT build. Also L1121 in the controller would be excellent otherwise I need some conversion cables. Also here is the one I found seller says they can adjust motor side with L1121. 48v 60v 2000w Brushless Dc Motor Controller For Electric Vehicle E-bike Controller - Buy 2000w Bldc Motor And 48v 60v Controller,48v 60v Dc Motor Speed Control,Dc Motor Speed Controller 2000w Pwm Controller Product on Alibaba.com

Will you be welding the clutches in order to get reverse?

 

[SlowCo]

And you know you'll need one controller per motor, so four controllers?

 

[orcuntuna]

Will you be welding the clutches in order to get reverse?

Yes that is our plan when we get the motor, for this price we can't find any non free wheeling geared hub motors with over 100Nm torque. There will be disadvantages like noise, nylon gears blown but can't find any better way

 

[orcuntuna]

Yes 4 separate controllers and we will just parallel the throttle and brake signal wires.

 

[orcuntuna]

Yes that is our plan when we get the motor, for this price we can't find any non free wheeling geared hub motors with over 100Nm torque. There will be disadvantages like noise, nylon gears blown but can't find any better way

Also if problem with gears happen in prototypes. My plan is to use DD hubs in the front for reverse function.