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

Bought 2 of these to run 3phase motors for a car lift off single phase 240. (Each post on the lift has its own motor.) One of them was non functional right off that bat. (I bought the 1yr warranty plan.) I contacted customer service and explained what was going on. They asked a few questions I answered sent a couple pictures and a video. They offered to send me a refund or replacement. I opted for the replacement it worked great! Hooked them up programed them and they have been working great for months now. 🤘🏼

Customer service was great. Machine worked as advertised.Thank you.

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!!!

Matériel de bonne qualité , utilisation complique avec la notice totalement en anglais ,les paramétrages ne sont pas simple même avec un traducteur .Puissance trop faible pour un moteur 3 kw d un pont élévateur . le moteur "cale" en charge et le variateur se met en sécurité .Idéalement je pense qu'il me faudra un variateur de 7.5 kw pour ne plus avoir ce problème Dommages que cela ne soit pas expliqué dans le descriptif ça éviterait ce genre de désagrément au consommateur que je suis .

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.

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