Servo Motor Sewing Machine, AC110V 750W 1HP Industrial Sewing Machine Servo Motor, Brushless Motor with Controller and Foot Switch, Adjustable Speed 200–6000 RPM, CW/CCW Rotation, Low Noise

They aren't kidding when they say this is quiet. Can't tell when it is on except for the light! The speed adjustment feels accurate and runs the machine with no issues. Love it.

I bought this servo motor because it was twice as powerful as my clutch motor and a fraction of its weight. It's more power efficient also and was easy to install. I had to get a new size belt for my machine, but it worked flawlessly. I am so happy that I got it and have it installed now. I added a needle position sensor to it and that also linked up with it without any problems. I strongly recommend this motor and see no problems with it.

I got this servo motor for an old singer sewing machine. This motor has very high quality. The delivery was quick and the price was reasonable.

El motor llegó bien, con la excepción de que la tapa de la cubierta de la polea del motor llegó rota, asumo que es por qué en el embalaje no tenía los plásticos con aire que acostumbran a poner para que lo más frágil no se rompa, de ahí ningún inconveniente... Funciona bien y se puede manipular leyendo el manual... Deberían aclarar en el manual que las rpm máxima se setea únicamente presionando + o - en el momento de encender el motor que es donde me perdí momentáneamente porque no estaba claro en el manual... Le pongo 4 estrellas por la cubierta que llegó rota que no es algo preocupante ... Pero es debido al manejo del paquete hasta la entrega, que algo esperado ya que la pieza rota es frágil..

Installed on a Juki walking foot sewing machine that I was using for some automotive upholstery. The original motor worked fine but was loud and did not give me the speed control I needed. I wanted to upgrade my power some too, because I could... After shopping and researching and finding little to no information, I came across this motor and decided to give it a shot. I do not regret it! For little money I got a light weight motor that bolted right to my existing holes and was pretty much plug and play. I was able to install it myself in about 30 minutes and didn't require a different belt, although I might go down one size when it is time to replace it. It is silent when turned on which is amazing after using the clutch motor. This is the best upgrade for the money, to any industrial machine. Its super light weight and easy to program and use.

Mounted right up to the table by 1970s consu is mounted to. Replace the old clutch motor, has more power, and is million times easier to control. Will update this review after it has some hours on it.

I wish i could give this servo 10 stars as I received this servo today, installed it and the difference between this servo and my old clutch motor on my Consew 206 RB-2 is day and night..... At this price for a 750 watt it's a no brainer. Buy it and you won't be sorry

I purchased this so-called industrial 750W servo motor to install on a German PAF industrial sewing machine, a well-known, high-end precision unit. The installation was performed correctly, following every step from the manual and all wiring diagrams. The power line (110V) was verified with a multimeter, all connections were checked, and yet the performance is absolutely disastrous. From the very first use, the unit arrived defective, extremely weak torque, poor response, and almost no usable power output. The motor spins in idle, but the moment you apply minimal load, it completely loses torque. It feels as if the internal control board or vector algorithm was badly designed, or the rotor magnets are simply not functioning. This thing should never be advertised as “industrial.” The non-standard conical pulley system is another complete engineering joke. It’s incompatible with any standard flywheel or pulley on professional sewing machines (9–10 inch range, or 3-inch standard). That means you cannot replace or adjust it to modify speed or torque properly. It’s a design failure that makes this motor practically unserviceable and unusable for any serious machine. The claimed 750W power rating is completely fake. I have 550W servo motors from other manufacturers that are way more powerful and consistent than this one. This unit barely delivers a fraction of that power. The startup torque is weak, the RPM control unstable, and the so-called “digital controller” seems purely decorative, inaccurate readings and no real linear response whatsoever. In short: this product is a total disappointment and a disgrace to engineering. It does not meet even the most basic industrial standards. I would not recommend this brand even if it were free. If you’re looking for real power, torque, and stability, stay far away from this motor. It arrived defective, underpowered, and should honestly be pulled off the market for false advertising.

It’s perfect does exactly what it should and was very easy to install on my machine!

Una excelente opción, fue fácil instalarlo y programarlo, ahora puedo trabajar mejor mi maquina y sacarle todo el provecho.

Added to my mini lathe! Works great! With some work though, absolutely not drop in! Need to figure out and make mounting point, and some alternate speed knob control. The torque at slow speeds especially, huge difference already.

It works well. Set up wasn’t too difficult. I would say the quality is average. It would’ve been nice if they had had an option with a needle positioner in the kit so I didn’t have to buy it separately. I really am enjoying it more than I did my Clutch Motor

Le servomoteur fonctionne bien. Seul problème est que l'axe de sortie est cônique (taper) et pour remplacer la poulie livrée avec (70-75mm), c'est très difficile de trouver une poulie. Les poulies standard utilisées généralement sur les servomoteurs de machines à coudre ne sont pas compatibles (sont faites pour axe droit !). Dommage que ca n'était pas précisé, j'aurais peut-être choisi un autre servo. Pour le reste il fonctionne conformément à l'attente.