Enhanced Power Transmission Products with Threaded Backlash Spring - Sunhokey Review

I purchased these nuts after reading a review titled "Modification Required to Work with Ender 3". Based on this review, it appeared to be just a matter of removing the material from one side of the nut's mounting flange. I have a CNC machine so that's not a problem. The problem is that the distance between the centers of the mounting holes in the play nut flange does not match the distance between the holes on the Ender 3 Pro's Z-axis bracket. Too narrow. A possible solution would be to…

later These GAP blocks are very well made and cost money to remove LEADSCREW's GAP. The THREAD machined into two half nuts is a 2mm STEP FOUR START, which I was not aware of when ordering the units BUT AMAZON's online returns make any return a breeze. SUNHOKEY ANTI-LASH SPRING NUTS is what you need when you have a FOUR WAY SCREW. The parameters I got back from SUNHOKEY C/S were as follows: PITCH 2mm, PITCH 8mm and the formula PITCH = 4 x PITCH which gives 4 STARTING NUTS WITH ANTI-ZARD. Thanks…

There are no questions about the quality of the nut itself. There were a few burrs from machining but they are easy enough to remove. Maybe the spring could be a little harder but it seems to work. This is a mating thread for the Creality Ender 3 and probably most other Creality printers. However, if you want to use it on the Ender 3, some modifications are required. If you don't have the patience or tools to make these changes, I don't recommend it for this application. As you can see in the…