Customer Reviews for VEVOR VFD 4KW，18A，5HP Variable Frequency Drive for 3-Phase Motor Speed Control

Piece of junk. Other brands work well. This one...fault code right off the bat. 1ph to 3ph. Pretty simple. 10hp drive For 9A application, apparently something is wrong here if it cannot produce the third leg as needed.

works great, the only thing it could use is a therostat to turn fans on when needed.,,I would buy again

Return due ti didn't need the product any longer but no other issues shipping was adequate and price was good

Hooked up ok. It blew up in 2 weeks. No response from my support request. Ads say call or chat, nowhere on thier site can I find a chat or telephone number. Guess I'll buy another from someone else and never use vevor again

Great unit, lots of video/etc support out there to help and such. Figured out how to even get it to display machine spindle RPMs which was a considerable bonus (they really ought to explicitly describe that process in their manual, seriously). Zero complaints.

I am using this vfd to power a 1947 Monarch 10EE lathe . And it works great so far. Shipping was fast. Easy hook up.

I have used this item on my 9"x42" mill approximately 50 times with no problems at all ... can't believe I waited this long to get one ... absolutely very satisfied ... thumbs up!!!

Unit does everything it's supposed to do and more. Instruction manual is very complicated and not easy to understand, it needs considerably more detail about each function The unit can run a 120 volt or 240 volt permanent split capacitor motor if the capacitor is removed and the winding wire is attached to the unit basically it works like a three-phase motor make sure your unit is sized to handle the startup load. All in all good can do many features and many things needs more clear instruction manual or at least a website address where you can go and research for the price a damn good unit

I'm using this VFD to power a 10HP Marathon Globetrotter motor that runs a 6.2 GPM, 2,300 psi pressure washer pump. I was skeptical because of the comparatively low price, but this thing is every bit as good as these other reviews say it is. The documentation is not good, but it's worth the effort to figure it out. I have it programmed to soft-start from zero to 1,768 RPM in 5 seconds and it works perfectly. My only complaint is the electrical connections. The terminals aren't protected too well, there's a plastic hinged cover that sort of shields them, but 240VAC should be enclosed in a box or something more than this. Won't stop me from buyng another one though as soon as I can think of another use for a 3 phase motor. Great deal.

I bought this for my 18/25 mazak lathe which has a two stage 7.5hp motor. I couldn’t use a static phase converter for this type of motor and a rotary phase converter was way to expensive. I am extremely pleased with this vfd. I was a bit skeptical that this would work because the price was so low but it has proven very useful. Thank you Vevor for offering a great product at a reasonable price.