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enhanced power transmission products with threaded backlash spring - sunhokey logo

Enhanced Power Transmission Products with Threaded Backlash Spring - Sunhokey Review

3

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
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Description of Enhanced Power Transmission Products with Threaded Backlash Spring - Sunhokey

Suitable for 3D printer T8 lead screw. Lead screw diameter: 8mm. Pitch:2mm. Lead:8mm. After-sales guarantee: Each defective item can be a replacement for free or refund. Any questions, please feel free to contact or QA us, we will try our best to service you.

Reviews

Global ratings 3
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Type of 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…

Pros
  • Lead Screw Diameter: 8mm
Cons
  • Some Errors

Revainrating 5 out of 5

SUNHOKEY SPRING LOCKNUTS ARE THE BEST.

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…

Pros
  • After-sales Guarantee: Any defective item can be replaced for free or with a refund. Any questions, please feel free to contact us or QA. We will try our best to serve you.
Cons
  • I'll write

Revainrating 4 out of 5

Requires modification to work with Ender 3

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…

Pros
  • Suitable for 3D printers Lead Screw T8
Cons
  • Quick Start Guide