Customer Reviews for VEVOR 3000W Electric Brushless DC Motor Kit - 72V 4900rpm Motor with Upgraded Speed Controller for Go Karts E-Bike Motorcycle Scooter

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I bought this kit to power a go cart build for my son. The kit is well put together but it is not powerful enough.The go cart only weighs 200lbs and this motor barely get the go cart moving, once moving it gets up to speed but the motor constantly faults and needs to be shut off and turned back on to be able to get going. I could see it working well with a bike maybe but definitely not for any kind of cart.

Everything worked great first day and second day it just stopped working no idea why either the trottle or controller

Instructions were not clear. After trying a few configurations, I was able to get it working. I think one of the hall sensor wires crossed with another, and now it won't work. Not sure what to do with it now.

Hijs kapot met 1e test

I started building my project in April 2025, but I didn’t get around to hooking up the motor until November. When I finally connected it, it didn’t work. After checking the voltages, I found the internal low-voltage rail at 1.6 VDC instead of the expected 5 VDC. I reported this to Vevor, and they asked me to take pictures—pictures? Then they offered me twenty dollars to have someone local repair it. Nobody in my area will even look at a motor for anything close to that amount; it would cost as much as buying a new unit. So I ordered another motor because I still need it. Please understand—I do appreciate their effort to provide customer service.

Dog the controller started boiling and broke after about 30 minutes of use I’d say light riding most of it way coasting this is using all factory hardware too

I put this kit on my son razor Good top speed but very slow start and throttle lag

Modasin eteen. Suorahampainen alennusvaihde mahdollistaa pyörimissuunnan vaihtamisen, mutta äänekäs on.

J'ai acheté le kit pour m'asurrer de la compatibilité à 100% des différents éléments. Malheureusement pour moi, le contrôleur semble ne pas fonctionner. Malgrè tous les essais possibles et prises de mesures, le moteur ne tourne toujours pas, et aucune tension n'apparait sur les bornes de puissance en sortie de contrôleur. C'est le deuxième équipement électronique que j'achete chez vevor et qui ne fonctionne pas. L'autre équipement était un poste à souder que j'ai racheté chez un autre fabricant.