STEPPERONLINE 5PCS Nema 17 Stepper Motor 1.5A 12V 45Ncm (63.74oz.in) 4-Lead 39mm Body W/ 1m Cable and Connector for DIY CNC/ 3D Printer/Extruder

good motors. They have gotten ridiculously cheap! I cant say anything about the internal bearing quality - which is a BIG factor if youre running them with a belt.

I built a small cnc for my luthier business. I build custom acoustic guitars and I design and inlay custom fretboards. I bought 2 motors, one for the x-axis, the other for the y-axis. They run flawlessly and very quietly. I calibrated each axis through the grbl programming. The cnc is precise now. I ran the cnc for 4 hours yesterday. The motors got warm, but not hot. Very nicely made motors.

i tested all of them as soon as i received them and they all worked great...

Many of the positive reviews have already stated the important bits. Good strong motors at a fair price, work well and at their rated specifications. But as Mark stated in his review, the cables provided with these motors will likely not line up to your 3D printer if that is your intended purpose, and you will likely need to map the connection and re-pin the connectors. In my case, I ended up replacing the black blade-style 4-pin connector with a 2.54mm JST-XH 4-pin connector for a factory mate to the printer board. Connector kits are all over Amazon here.

These are great 3D printer steppers, offered in the right quantity for a Cartesian style printer that uses 2 Z motors. A great price, very fast delivery... whats not to love? Thanks Stepperonline!

Did not work with the Creality cable. Works with the supplied cable. Needed to swap the black and green wires on the supplied cable to get the direction right.

Great stepper motors! Powerful and quiet, huge upgrade for a 3D Printer.

Some of the best stepper motors Ive bought.

Was well packaged and arrived fast. I had the bearings lock up in my stock motor and needed a fast replacement and I am very pleased that I chose this one. It runs very smooth and is quiet so my machine is running better than ever.

These Motors came very well packaged. Everything worked as expected.