STEPPERONLINE Nema 17 Bipolar Stepper 12V 0.4A 56.7oz.in/40Ncm Hybrid Stepper Motor 3D Printer

The motor works very well. Has lots of torque and runs cooler than some other stepper motors I have.

All worked well. I was expecting them to be a bit more powerful. I used them on a 4 axis hot wire foam cutter. The amp rating should have told me they may not be as powerful as I'd hoped. They work fine for my application just can't rapid at high speeds.

Good stepper motor, however I agree with the other reviewer regarding the pinout. RED-BLUE, and GREEN-BLACK are the motor winding pairs (not what the datasheet suggests).*EDIT:* I have received several of these now. There's a date code on the bottom - I have 2 '2014' date codes and 1 '2016' date code. The 2016 date code matches the datasheet...i.e. the motor pairs are RED/BLACK, GREEN/BLUE. The 2014 date codes match what was written before (RED/BLUE, GREEN/BLACK). All of that said, I would caution the buyer to discover for themselves what the motor pairs are, by using a multimeter.

Nice, work as intended, heavy duty at least thats how it looks

Motor is okay. However, the wiring diagram is wrong, which took me a while to figure out. The coils should be RED-BLUE, and GREEN-BLACK.

Worked as expected and please take note of the wiring details, the Rev A should have the correct connection.

Purchased for a custom piece of art with other products. Ends up the programming has issues with it pausing and therefore about to throw the entire project in the trash.