STEPPERONLINE 5PCS Nema 17 Stepper Motor Bipolar 2A 84oz.in 48mm 4-lead for 3D Printer/CNC

The stepper motors are rated at 2A where most others are below this current level. I have used them without any issues. They run very quietly. I am using them in a CNC wood mill. I recommend these without any reservations.

Stable motors, strong, never had any issues. Delivery was good too 👍🏻

Finally got to play with these things today. Really, just had time to put the ramps and arduino together and hook 'em up.So far, they work just fine.Other reviews mentioned a lack of connectors on the wires, which I had prepared for by purchasing a pack of dupont connectors and a crimper for them.These things had connectors on them, apparently compatible with RAMPS 1.4.A minor downside (nothing to write home about, and likely specific to the application you'd be using these for) is the cables falling around like noodles after you untie them.Definitely a good purchase. Might end up getting more.

Decent product, as described.

So far it's a good little motor, however the low 1.1ohm coil resistance is causing me some issues with one of the L298N H-bridge modules I also bought off amazon. In order to drive this motor you either need a current limited power supply <2A or you need to drive it at about 2V. If you supply it with 12V as stated in the spec sheet, it will draw about 11A, which is plenty to smoke-check both the motor and your H-Bridge. If you're going to use this with the L298N, you must use PWM, or wire 4-8ohm@5W resistors. If you don't know what any of this means, don't use it with the L298N modules you will end up smoke checking the motor or the bridge.