Customer Reviews for VEVOR Variable Frequency Drive, AC 220V Input 4KW Variable Frequency CNC Drive Inverter Converter, VFD 5.5HP 1 or 3 Phase Input, 3 Phase Output, CNC Motor Inverter Converter for Motor Speed Control

Nice for the price however a Vector drive would have been better but I know that would have uped the price a bit.

All perfect, fantastic product!!!

This will only run a 363 phase output not a 380 and they don’t make that clear until you actually get it and there’s a little warning inside, that should be posted on the listing CLEARLY!!! More wasted time and screwing around!!!

De momento todo fenomenal, me enviaron un modelo superior por no tener el que pedí, las pruebas se han echo en vacío con el motor sin carga por no tener la instalación terminada y todo funciona a la perfección.

Arrivato nei tempi indicati .Ottimo prodotto di facile utilizzo ottimo prodoto facile da istallare molto efficiente

These are great for converting 3-phase motors to single-phase, with full speed control and reverse. Just put 2 on a radial-arm drill press, replacing the old contactor box.

This is my fourth Vevor VFD and I am a true believer. They are great. This one went on a 1913 Hendey lathe, replacing the Rotophase it came with, along with the reverser and on/off switch. It eliminates the need to change the cone pulley flat belt, with full speed control in the VFD, with all the power you need, as well as reversing. You can set the exact speed you need for any diameter, material, or cutting tool. No compromises. The deceleration can be set to a dead stop in less than a second. Maybe instantaneous, but I don't know if that's bad for the motor or VFD.

I bought this to run my iron worker because I didn’t have 3 phase electric. My shops single phase . The directions are decent. I wish someone would make a video on how to adjust the settings that’s the only confusing part . I need 60HZ but my machine is working on the factory 50hz setting so for now that’s where it’s gonna stay. I had to bypass the factory control board & wire it directly to the motor. Works great so far . A YouTube video on this would be a lot of help but I couldn’t find one for my application. I am happy with it :)

Bonjour je l'ai essayé sur une scie circulaire en 220 volts et 1800wats parfait....Je viens de le tester sur ma scie à ruban 2200w il a fumé....Je dois vous le renvoyer

Good Postage, instruction not great but works well.