Nema 23 Economy Linear Stepper Motor External 56mm Stack 3A Lead 8mm/0.31496" Length 150mm This thing is great. Worked perfectly in our parts positioning machine. The only complaint I have is that it doesn't (and should) come with a mechanical drawing. It seemed kind of ridiculous that my machinist had to make his own measurements and his own drawing. It wasn't really a problem, but just extra time that could have been saved with a xerox copy.
Other than that, this is a great value, and it's likely that I'll buy more for the various projects er have going on. phillip.vogel 07/12/2019
I got this one because of the advertised torque. with the original M2 brass nut although I did have to increase current in Marlin firmware. It's quieter and stronger. Overall extremely satisfied.
tomcatget
This thing is great. Worked perfectly in our parts positioning machine. The only complaint I have is that it doesn't (and should) come with a mechanical drawing. It seemed kind of ridiculous that my machinist had to make his own measurements and his own drawing. It wasn't really a problem, but just extra time that could have been saved with a xerox copy. Other than that, this is a great value, and it's likely that I'll buy more for the various projects er have going on.
phillip.vogel