Ender 3 Upgrades Dual Z Axis Kit, SIBOOR Lead Screw Dual Z Stepper Motor Upgrade Kit for Creality Ender 3, Ender 3 Pro, Ender 3 V2, Voxelab Aquila 3D Printer

Tried the official Creality duel z upgrade and had to return it due to the drive screw binding. Ordered this kit and the install went a bit smoother. Greasered the screw and loosened the screws on the copper pease by a quarter turn and this kit is just shy of perfect.

I think SIBOOR has done a nice job on this dual Z-Axis stepper kit. The X-Axis gantry is now rock solid. I ran the stepper motor splitter cable all internal, as to maintain the clean cable look of the V2. There was enough room in the control box to allow this, and I ran the cable run for the additional Z stepper motor along side the display cable. No issues at all, and the bed visualizer in Octoprint now looks better, and is more repeatable than ever with a BLTouch probe.Follow the assembly instructions that have been included in the Amazon listing as well. Although there were printed instructions included, they are not as detailed. For instance, the FAQ shows the 6 pin to 4 pin existing stepper motor cable connection, as you may wonder during assembly why they did not use a 4 pin connector on the new harness to match the controller board.Don't forget to grease up the leadscrew in the kit. I used Super Lube that I picked up at a local hardware store. It is odorless, and of the color and consistency of Silicone grease, but better for metal on metal contact. Lube up the leadscrew well and run it through the brass bushing a few times to evenly distribute and remove excess grease prior to assembly. I also took the time to re-lube the existing leadscrew that shipped with grease pre-applied from Creality. I first removed all the old grease with alcohol, an old toothbrush, and a microfiber cloth..

Seems to do what it is supposed to do. Like the printer itself, it took a bit of tweaking to get it right. I do wish the lead screw was the same length as the existing one, it does not affect anything though.I like that it does not require a belt. The only complaint I have is that I think the quality of the motor is not so good. It makes some odd noises and sometimes when resetting it seems to error out the machine forcing me to restart or move the axis a bit. I reinstalled the factory drivers and that looks to have helped a bit, but it still hangs up sometimes.

I fit this to my Ender 3 Pro after having some issues with the Z-axis bar drooping on the right/passive side. The Ender 3 platform is a bit on the small size and routing cables can be tricky - certainly not a problem of this product.Ultimately, I paired this Z-axis kit with a BLTouch kit to make every print perfectly level every single time. No more manual calibrations! If you don't already have one, get the glass bed, as well. Running G28 will zero out all the axes, G29 will perform multi-point bed leveling. I know my bed isn't level and the Z-axis is compensating for the tilt as the motors are rotating a bit when the nozzle sweeps through the X and Y axes.The effort to install this is WELL worth it.

The media could not be loaded. Super easy to install. It took me 25 seconds to level the X gantry after install!! I am running MS Direct Drive, and Hero Me Gen 5 Master Suite hotend cooling system with dual 5015s, I am also installing the Ender Extender 400xl today which will increase my x to 400mm and z to 500mm so this was much needed to stability my x gantry!! I have not had to level my bed since doing this and my prints have been consistent and SMOOOOTH!! I do recommend a little white lithium grease on the new z rod just to make it run smooth and silent. Thats it!! Not as hard as people make it sound. Installed on heavily modified Ender 3 Pro.

First motor came defective and the second one died 2 months after also 3D printed mounts for the power source were barely usable due to the parts being poorly printed and apparently no one checks them to see if they are usable because I had to design and print another one.

Bought to improve the prints on my Ender 3v2. Worked very well. Seems competitively priced. Easy to install.

Works on my E3 v2. I discovered it is easier to do the final adjustments to the left/right alig ment or sync by turning the shaft while the motors are armed.This is because the stepper motors give positive tactile feedback as you can only turn them from step to another, no in-between. I usually use a short ruler to make sure both sides are equally distant from the bottom frame below the plate. Then I raise the carriage up by 100 or 140mm and I use the ruler to check the distance against the top.The thing stays straight until an accident happens, like if you make a mistake with the z-offset and the nozzle slams into the bed in a forceful manner. Sometime it stays fine but it's good to be aware.It's best to avoid moving the Z-axis manually, but it can be done if you do it from both sides at the bases of the shafts where they are fastened to the motor.

Moin MoinEin muss für jeden Ender 3 Pro. Man muss auf die Ausrichtung der zweiten Achse achten das die grade ist. Sonst gibt es Böses knacken beim Druck. Deutliche Entlastung der ersten Z Achse.TOP!

I received this yesterday and installed it today I think it will prove to be a great upgrade to my Ender 3 as the Z axis is quite a heavy piece of moving part on the printer and the additional help of the second stepper motor must surely help keep the axis even - we shall see the first print in progress.The upgrade kit is well packaged and comes with nearly everything you need to do the job and does not take long to complete and doesn`t require major strip down of your printer. The instructions are pictorial and stepped and are easy to follow.The ONLY THING WRONG is that when you go to re-install the power supply onto the brackets supplied there are no holes in the PSU at the back you need to drill a pair of holes and attach the unit with a pair of short self tapping screws. The instructions step 12 sadly just ignore this inconvenient truth and leave you to sort this one out yourself. Hence not the 5 stars it deserves.I shall post this now and upload my benchy test boat image when it has printed.Photo 1 shows bracket in place behind the psu with no holes in the PSU skirt for it.Photo 2 shows the bracket secured to the PSU skirt using self tapping screws.

Gut verpackt.Sieht sehr Wertig aus, Motor ist aber kein Originaler.