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
Condition: New
Buy Now, Pay Later
As low as
$18.33
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 2 left in stock, order soon!
Arrives
Saturday, Sep 20
Recently Viewed
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.
Manufacturer: Genmitsu
Part Number: 566005021
Item Weight: 4.16 pounds
Package Dimensions: 9.61 x 7.48 x 4.02 inches
Item model number: 566005021
Style: V2 Upgraded Version for 3018-PRO
Item Package Quantity: 1
Batteries Included?: No
Batteries Required?: No
Date First Available: March 9, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Sep 20
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Style: V2 Upgraded Version for 3018-PRO
High quality upgrade.
Reviewed in the United States on April 3, 2025 by cafenitz
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
Style: V2 Upgraded Version for 3018-PROVer Series
Perfect! Rigid, stepping to new class!
Reviewed in the United States on January 3, 2025 by Zotya
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.
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
This is pure garbage. The bearings have a ridiculous amount of play. After 30 hours of run time its louder than the original prover carriage. Then the bearings fail and create unusable amounts of play. When you go to press them out and replace with quality ones you learn that both the z and the x carriage's bearing pockets have internal shoulders which prevent one from pressing them through. They are also pressed flush with the shoulder preventing any tool from gripping the bearing sleeve and pulling them out. 31 days in and i have 110 dollars worth of blue aluminum paperweights and a possibly salvageable stepper. Avoid this like the plague. Ill NEVER buy another sainsmart product except maybe router bits after this debacle. The fact that they'd make non servicable bearings and not choose to use quality ones up front says all you need to know about their ethos. Now i have to start from scratch. Thanks sainsmart!
...
show more
Reviewed in the United States on August 6, 2021 by Jean Keller Jean Keller
Why not make it the same size as the original but on aluminum? Yes it's solid but we end up loosing cutting height and length, the anti backlash is made in a way that one of the 2 pieces needs to be loose in order to work, if you screw both tight the leadscrew cannot rotate so I have no other choice but to leave the smaller piece loosen, and last but the most important thing is that it didn't came with the endstops cable and I cannot use the original one since is soldered to the board and no matter how much I have look for it I cannot find an endstops cable to purchase, so at this point I have an expensive paper weight in my hand.
...
show more
Reviewed in the United States on January 4, 2025 by Gerardo G.
When I see an item I need and it’s got free 2 day shipping I’ll order it. I really pisses me off when I get a notice that it’s gonna be 3 or 4 days instead. I ordered it because of the shipping, if I wanted to wait I’d of ordered from somewhere else!!
Reviewed in the United States on February 5, 2024 by Norman Schrader