STEPPERONLINE High Torque Nema 17 Bipolar Stepper Motor 92oz.in/65Ncm 2.1A Extruder Motor

Very well built, powerful, and well packaged stepper motor. Does exactly what I needed it to do and came quickly. If I needed more stepper motors, I know that I can buy one of these again with no problems. I used it for a class capstone project and it never failed me.

These are great steppers. I am using them in a new 3D printer build. They have a lot of torque do not get very warm after hours of printing.

These seem to be great steppers, beefy, solid, work well on my DIY CNC machine and are producing reliable results.

I have two drives for the Right Ascension on my telescope. A smaller stepper drive for the clock drive, and this larger more powerful stepper motor to slew the telescope around ( 6 hours in about 10 seconds). A smaller motor doesn't have enough power to overcome the clutch system to turn the telescope, but this larger motor (running at 2400 steps per second) easily turns the telescope.

Small size for torque in a NEMA 17 MOUNTING

I use these guys for my extruder, awesome stepper motor, strong and hasn't given out for the beating I give it.

Came exactly as advertised. was packaged extremely well.

Great little motor and after running hard it was not very hot always a good sign of good quality.