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Genmitsu Upgraded Aluminum Z Axis Assembly V2 Kit, with Spindle Motor Mount for 775 Spindle and 300-500W Spindle, 43mm & 52mm Diameter Spindle Holder for CNC Machine 3018-PRO

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Availability: 13 left in stock
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Arrives Sunday, Oct 4
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Style: V2 Upgraded Version for 3018-PRO


Features

  • This Upgraded Aluminum Z Axis Assembly with 52mm spindle mount supports you upgrade your CNC Machine with a more powerful 300-500W motor. It also comes with a 43mm motor mount for fitting the 775 Spindle.
  • The spindle mount is exchangeable. The compatible 65mm and 69mm spindle mount is available for ordering now, which supports adding the trimmer router.
  • It is compatible with Genmitsu 3018-PRO CNC machine. There is a Z-axis rotary knob on its top. You can adjust the height of the Z-axis manually without power.
  • Compared with the V1 version, the V2 version has reduced the height of the spindle mount so that the effective range of the Z Axis is increase from 40mm to 56mm.
  • The spindle carriage is made of high quality aluminium for greater rigidity and durability. It can hold the motor firmly to increase stability and reduce noise. Limit switches and linear bearings are pre-installed.

Description

This aluminium Z-axis assembly with 52mm spindle mount helps you upgrade your CNC machine with a more powerful 300-500W motor. It also comes with a 43mm motor mount to fit the 775 spindle. Compared with the V1 version, the height of the spindle carriage has been reduced in the V2 version, so that the effective range of the Z-axis is increased from 40 mm to 56 mm. The spindle mount is interchangeable. The compatible 65mm (B0BRZSY475)and 69mm spindle mount (B0BRZSVVK3) is now available to order to support the addition of the trimmer router.

Color: Silver


Brand: Genmitsu


Material: Aluminum


Item Weight: 1.89 kg


Finish Type: Unfinished


Brand Name: Genmitsu


Model Number: 566005021


Manufacturer: Genmitsu


UPC: 816550026601


Set Name: Z Axis Assembly V2 Kit


Manufacturer Part Number: 566005021


Item Weight: 1.89 kg


Unit Count: 1 Count


Material Type: Aluminum


Mounting Type: Corner Mount


Color: Silver


Finish Types: Unfinished


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent.
Style: V2 Upgraded Version for 3018-PRO
Excellent. Was able to use it to cut copper alloys and aluminum.
Reviewed in the United States on December 14, 2025 by Daniel

  • Good value for the money
Style: V2 Upgraded Version for 3018-PRO
Works verry well, Excellent quality and workmanship. Made my 3018 pro a better machine I mounted a RATTMMOTOR 500W Sindle motor to it, Only disappointment is I lost some engraving area on X axis which I will recover by extending the axis and installing a longer lead screw, Don't know why they did not machine the holder to allow all the movement needed like the original holder has. Only other problem was the z axis was reversed, Easel was able to reverse that in machine set up. Overall verry please with the spindle holder, I would recommend this product. ... show more
Reviewed in the United States on April 25, 2023 by Happy Camper

  • Good product but has some minor adjustments needed
Style: V2 Upgraded Version for 3018-PRO
Overall this product appears to be well made. It is much more substantial than the stock spindle mount and the bearings appear to be higher quality - the X-axis operates much more smoothly than the stock mount. Two nice features are the Z-axis manual adjustment knob and the built-in z limit switches. As others have mentioned this is a little wider than the stock mount so you lose a little bit of x travel. The spindle appears to mount lower and farther forward than the stock mount requiring the gantry to be moved all the way to the back of the side rails (3018 Pro). With the spindle mounted lower the lower limit of the Z-axis is the bottom of the aluminum bed - if you add a 3/8" MDF spoil board your z range is about half of the physical z range. The other annoying issue is the z-axis is wired backwards - up is down, and down is up - making me wonder if this will even work in the stand alone mode without rewiring (others have indicated that Easel will fix the problem, but I haven't tried that yet.) ... show more
Reviewed in the United States on April 22, 2025 by Jon T.

  • Fit perfectly on my 3018 PRO
Style: V2 Upgraded Version for 3018-PRO
Not sure about the other reviews, this fit like a glove on my 3018 PRO. No modifications necessary. I definitely see an improvement using this, and upgraded to the 710W spindle which is awesome. Very happy with this purchase.
Reviewed in the United States on December 13, 2024 by Matt

  • Very Good!
Style: V2 Upgraded Version for 3018-PRO
High quality upgrade.
Reviewed in the United States on April 3, 2025 by cafenitz

  • Excelent
Style: V2 Upgraded Version for 3018-PRO
I had a plastic one and this is much more accurate
Reviewed in the United States on September 20, 2024 by danielbiota

  • Definitely an improvement
Style: V2 Upgraded Version for 3018-PRO
Definitely an improvement over the stock plastic Z axis. Seems to be well made. Only reason I'm giving 4 stars is the + and - was reversed when I hooked it up but it was an easy fix through easel software now it works normally.
Reviewed in the United States on September 19, 2026 by Kindle Customer

  • Right idea, needs X-axis upgrades that don't exist to work properly
Style: V2 Upgraded Version for 3018-PRO
This is a well made x/z upgrade for sure. They tried to put too much into it with out upgrading the X axis to accomodate it. The 3018 is an entry machine and I expect it to be of lower standards to meet price. The 40cm Y extension is a good upgrade. For this upgrade they need to add 2 x 10mm spacers for the gantry arms, an extended drive screw and steper motor spacers to allow the x/z carraige to run the full length of the 30 cm axis with a little spare, a stronger back brace for the gantry arm and extended guide rails. The problems are: unit is too heavy so it binds at extreme x ranges if guides are tightened. Lossening them makes it work but puts slop into the run. Unit is too wide so you lose at least 10mm of cut path and closer to 20mm as there is no "make up" space outside of the spoil board area. I am not able to surface/level my waste table because the unit can't run past the spoil board with this upgrade. Without well engineered modifications to the gantry arm for X/Z travel this is a $110 paper-weight. Others have also mentioned that the bearings are of lower quality and do not apear to be replaceable. This will be a great upgrade if the manufacturer addresses these shortcomings. ... show more
Reviewed in the United States on October 12, 2024 by Tyler Carlson

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