STEPPERONLINE Short Body Nema 17 Bipolar Step Motor 3.5V 1A 22.6oz.in/13Ncm DIY CNC

This stepper motor works fine. I bought it for a laser engraver upgrade. An adjustable Z axis and I thought the stream thin profile would be an advantage. So far, so good. The motor appears to be good quality and well built. The small size does limit the torque, so be sure the motor is suitable for your application before purchasing.

Running this on an both an Afterburner and Stealthburner conversion for my Ender 3 printers. Love it. runs warm without missing steps, plenty of torque.

Used this for the skelestruder on my PRUSA MK3, just had to set the current down to 300mA. Works very well, but you will need to extend the wiring as what is attached is not long enough to run from the extruder head to the control board. This is the only negative thing I can say about this, and this was due to my application. Shame they don't do this particular model with a plug socket design.

I bought this to upgrade my stock stepper because I was upgrading the entire direct drive set up and wanted to shed some weight to help achieve higher printing speeds and this has worked perfectly. I paired with a genuine E3d Titan Aero extruder and went to thingiverse to print out a new carriage mount, motor mount, fan mounting bracket and bearings. Overall this new set up is about 25% lighter than my stock set up was and has been handling 100mm/s + no problem. For voltage settings after a few adjustments I have the run current at .75A and the hold current at .6A and these settings have worked perfectly with no skipped steps and the stepper barely gets warm to the touch. Just make sure to look up the correct wiring for this because it does not come with the JST connector and you will either need to install your own or splice it onto the connector form the previous stepper motor. Its been a few months since purchase and it works great

The packaging, included info card and overall quality of the motor is fantastic. I bought it for use as an extruder for a direct drive system I'm preparing on my CR-10S - the motor works and has very smooth actuation the problem is that its just too weak. It lacks enough torque to drive a dual gear extruder cam and can barely drive a single gear drive (standard) - lots of missing steps (clicking and unable to drive the filament forward) and I found myself helping it along since it did not have enough power to pull the filament off a spool and push it very well. I'm keeping it as a backup but am going to use a stronger motor, I was just hoping to take the weight off the gantry. Also yes I flashed the firmware a few times increasing the power output from my SKR Pro 1.1 / TMC2208 to a little over an amp. The motor even at 900mA gets super hot but was within specifications. This motor is rated up to 80C/176F. 176F will burn you so if it gets a bit hot it's fine. I just don't recommend it as an extruder.