Adjustable Metal CR10 Z-Axis T8 Lead Screw Top Mount for Upgrade Tornado AM8 CR-10 V3 CR10S Pro Ender 3 V2 BLV Ender-3 Pro Z-Rod Bearing Holder Aluminum Profiles Frame 3D Printer

I purchased this for my Ender3 V2 as I'm converting the printer to dual Z-axis (single stepper version) The Z blocks that came with the dual axis kit I bought are non adjustable and instead rely on the Z-axis being perfectly square. I think we all know where that's heading... These mounts allow for adjustment both back and forth but also side to side. They did the job perfectly. The only minor gripe I had was that the roller bearing was a very tight fit onto the Z-axis leadscrew, although that may well have been the lead screw rather than the bearing. Either way a very worthwhile purchase. Quality made item. Happy!

Nicely made, and I now have accurately aligned Z axis threaded rods

Perfect, just what I needed.

I originally started out with a printed lead screw mount, but aluminium is always going to be more precise and strong than plastic! This item also solves the issue I was mildly concerned about with the original simpler aluminium designs - that if your lead screw isn't in *exactly* the same spot as the hole in the mount then it could potentially make the situation worse rather than better. The other nice feature (although one that the earlier model also has I think) is the 608 bearing, so the lead screw will always be able to rotate smoothly. Anyway, for a few quid more I'm glad I went for this model over the earlier design - works great.

I recently got and Ender 3 pro printer and noticed that the lead screw was certainly not vertical, not far out but enough to annoy me. Also with the lead screw unsupported at the top I felt that it could affect the quality of printed objects. It can be fitted in a couple of minutes and since it is adjustable, can be fitted so that it does not put strain on the stepper motor.

Als Gegenlager oben für die Z-Spindel des Ender 3 angebaut. Beim Ender 2/3 steht die Z-Spindel alleine unten gelagert so als Stange hinter dem Rahmen. Hier kann sie durch Transport oder Schlag verbogen oder unrund werden. Darum ist eine obere Führung der Spindel vorzuziehen. Die gelieferten Metallteile sind dunkel gefärbt und passen präzise an den oberen Rahmen. Das Lager ist verschiebbar mit 2 Schrauben fixiert, die ganze Platte mit zwei Gleitsteinen im Rahmen zu befestigen. Eine schnelle und gute Aufwertung des Druckers.

RAS, cela fixe bien les tiges, elles ne bouge plus ...

Consentono un Allimeamento perfetto della vite madre sull'asse Z

Ended up using it on my Sovol SV05 for the Z axis lead screw. Since it was adjustable it made the perfect fit. There were 3d printed options but I felt that the aluminum make and fit were a better option

The part I received was what was described. It is made out of aluminum. The adjustable part moves about 11mm. You can flip the adjustable part around to give a few mm more but it gets really close to the outer part of the lower piece so as shown in the last picture.