MOLLOM VFD 220V 2.2KW 3HP 9.6A 220V Single or Three Phase Input to 3 Phase 0-3000 Hz Output Variable Frequency Drive Control Inverter for Spindle Motor CNC Speed Control

I own three of these VFDs, and they have had 0 issues. The manual isn't bad at all, either. I was able to program this and understand the advanced settings very easily. Look, I'm not even running any circuit protection yet, and they work Flawlessly. I couldn't recommend the Mollom VFDs enough. Their price point and quality are spot on. I am not doing production work, I have a hobby shop with larger equipment.!

Works amazing to control fan control speed on my commercial oven. Saved me alot of money. For installing find someone that understands these. Not a DIY thing.

Swapped out the 1.5 HP 1 phase motor with a 2hp, 3-phase motor on my knee mill. The manual was well written, making it esy to set it up. I added a remote RUN switch and remote speed control. I was alble to tune the VFD to reduce the hum. The VFD works great. I like the dual diaplay, showing both frequency and motor amps,

I bought this to upgrade my 6x26 knee mill to 3 phase so I could get variable speeds without have to change belt positions on pulleys. The vfd is easy to wire from 220 single phase to 220 3 phase output. This vfd has sensorless vector control, which a lot of others in this price range did not. This feature better controls the motors torque from what I understand. The manual is written pretty good considering. But I have still had to do a lot research to get the parameters adjusted. All in all, I think it is a good vfd for the money. I would buy it again. I might also note that I sent a message to their customer service and they were very prompt with a response.

I'm running a big 3 ph power saw. It wired in easily and so far has worked good. I have a different brand vfd on a different piece of equipment, and this one is a little louder. I think the fans running at a higher rate on the new one. Overheating has been a problem with the other, so I think it will cool better. So far I hav about 5 hours of run tim with no problems.

Un like the Rufus report suggested an engineer friend and I spent 4 hours trying to understand the grossly inadequate manual. It finally came down top three settings that were inter-related in an incomprehensible way. The three settings were so odd that we finally did an eight way transform of all three to discover which combination could work at all. That said, the device is marvelous. My Powermatic lathe is stronger than that same friend's brand new Powermatic lathe. Fix the manual!

The VFD looks nice, it has a nicer control panel and better internals than the common huanyang vfd. It will run your spindle. But unfortunately you'll get no support for it for questions. The seller will respond and only refer you back to this listing for details. I had several questions go unanswered. Should I derate the unit for single phase? How do I get RS485 ModBus to work, the basic parameter for baud rate is absent (perhaps the undocumented register Fd-00 but who knows what the default value of 5005 means). Do I set F1-00 for a spindle? In the end I could only get it to work under manual control and then with only about 1/2 the range on the potentiometer if you set a minimum frequency. I couldn't find any way to show RPM instead of frequency. The first one I got was a bad return, someone had smoked it. I looked inside and saw burned out power resistors and I also noticed Mollum do the same hack as huanyang and lay solder over some traces that must be undersized. In all its one of the cheapest VFDs but not worth your time. You can get a supported VFD for a little more. Even the huanyang has much better community support.

For the price, this is amazing. I initially had it set up with the included remote panel, but now have a variable resistor for speed and push buttons for forward and reverse. Running a 2hp lathe. Great fine control once I got the settings dialed in.

I am making a 72 inch belt sander with a 3phase 230v motor. I purchased this VFD because we do not have 3 phase at home. I did some serching around and did not find anny pertinent information on how to configure it. I got intouch with the vendor via Amazon sent a photo of the plate on my motor and the next day I recieved a notification with instructions on how to configure it. Worked perfectly.

Fácil de configurar

Preço qualidade bom, atenção ao aterramento dos cabos analógicos e digitais para aplicações complexas. Para aplicações normais não há nada a apontar

Fire Hazard, was powering a 2HP motor and it caught on fire

Qe esta bien