--- product_id: 523459295 title: "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" brand: "genmitsu" price: "R$2742" currency: BRL in_stock: true category: "Genmitsu" url: https://www.desertcart.com.br/products/523459295-genmitsu-upgraded-aluminum-z-axis-assembly-v2-kit-with-spindle store_origin: BR region: Brazil --- # Dual 43mm & 52mm spindle mounts 56mm Z-axis travel boost Durable aluminum build 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 **Brand:** genmitsu **Price:** R$2742 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC precision with power and style—don’t get left behind! ## Quick Answers - **What is this?** 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 by genmitsu - **How much does it cost?** R$2742 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/523459295-genmitsu-upgraded-aluminum-z-axis-assembly-v2-kit-with-spindle) ## Best For - genmitsu enthusiasts ## Why This Product - Trusted genmitsu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Z-Axis Range:** Unlock 40% more vertical machining space with 56mm travel—work bigger, better. - • **Precision Manual Control:** Top rotary knob lets you fine-tune Z-axis height without power—perfect for on-the-fly adjustments. - • **Future-Proof Upgrade Path:** Expandable with 65mm & 69mm mounts to add trimmer routers—stay ahead of your CNC game. - • **Rugged Aluminum Construction:** Powder-coated aluminum frame ensures rock-solid rigidity and long-lasting durability. - • **Versatile Spindle Compatibility:** Seamlessly switch between 43mm 775 and 52mm 300-500W spindles for ultimate flexibility. ## Overview The Genmitsu Upgraded Aluminum Z Axis Assembly V2 Kit enhances your 3018-PRO CNC machine with a robust aluminum frame, increased Z-axis travel from 40mm to 56mm, and interchangeable spindle mounts supporting 43mm and 52mm spindles up to 500W. Featuring a manual rotary height adjuster and compatibility with future spindle upgrades, it’s engineered for durability and precision in professional-grade milling. ## Description 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 : desertcart.co.uk: Sports & Outdoors ## Features - This 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 pow er. - 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 aluminum for better rigidity and durability. High strength and long service life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BXRYXX91 | | Best Sellers Rank | 345,812 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 42 in Spinning | | Brand | Genmitsu | | Colour | Blue | | Country of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (51) | | Finish | Powder Coated | | Item Weight | 1.89 Kilograms | | Manufacturer | Genmitsu | | Material | Aluminium | | Model Number | 566005021 | | Mounting Type | Machine Mount | | Part Number | 566005021 | | Set Name | Genmitsu 3018-PRO CNC Machine Upgrade Set | | UPC | 816550026601 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Genmitsu - **Colour:** Blue - **Finish type:** Powder Coated - **Item weight:** 1.89 Kilograms - **Material:** Aluminium ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71B6XE8xNJL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/41KL0hBvQ7L.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/41eZWTrdnmL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/51JQmV7437L.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/41mq+y1uieL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Ok so when my z axis plunges into the material there is play and the mill tip gets deflected up will this solve that?** A: The anti-backlash spring is a lot stronger that the original holder **Q: I have the 3018 pro but the stock spindle diameter is 43mm. I cant find an upgrade for a 43mm diameter z axis mount. Or am i missing something here?** A: Hi, Firstly the image shown is for the '3018-PROVer/PROVer Mach3/MX3', not the 3018 Pro! The 3018 Pro version is available on the same Amazon page as the 3018-PROVer/PROVer Mach3/MX3, to the immediate left of the rectangular box stating '3018-PROVer/PROVer Mach3/MX3', just left click on the to the left of the rectangular box & the page will update to the '3018 Pro version of this upgrade (same price). That said, you will need to buy a 300W to 500W spindle motor with 52mm body diameter to use this upgrade & discard your existing 42mm motor. You will also require a new separate power supply to suit the new spindle motor along with a PWM speed controller to drive the new motor. I have done the above upgrade for my 3018 Pro with 300W spindle motor upgrade, & now get really good cuts & finishes from my 3018 Pro. This does involve additional expense but is well worth the investment. Regards Laurence Barron **Q: What is the linear bearing diameter? I am looking to get this upgrade and I have 10mm stainless steel rods.** A: Hi, I ordered the Genmitsu Aluminium Z Axis Spindle Mount 300-500W Spindle Holder 52mm Diameter for the 3018-Pro, & its' linear bearing diameter is 10mm. In the same Amazon page as the the Prover version, lower down the description you will see selection boxes for either the 3018-Prover & the 3018- Pro versions, so depending on what CNC machine you have, simply select the appropriate box. I do not know what the linear bearing diameters are for the the Prover version, but the 3018 version are 10mm. I hope this helps. **Q: Will it fit a mostics cnc 3018 pro** A: It only fits after the bottom X guide was removed , then moved down in the Z direction by 1mm. Note that the 2 parallel X bars is to hold the Z axis module. (The gap is not wide enough). I originally forced it in.(BIG MISTAKE). I had to re-drill the side support holes for the bottom X axis shaft after filling the original screw hole with glue. The glue hardened and dried, then I drilled. The 1mm increase made the Z axis module travel easily. Measure the gap (exact centre to exact centre before installing). ## Frequently Bought Together - 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 - Genmitsu GS-775M 20000RPM 775 CNC Spindle Motor with 5mm ER11 Collet Set, CNC 3018 Upgraded Accessories, DC 24V, High Power, Noise Suppression, Electrical DC Motor for 3018 CNC Router Machine - SainSmart CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/523459295-genmitsu-upgraded-aluminum-z-axis-assembly-v2-kit-with-spindle](https://www.desertcart.com.br/products/523459295-genmitsu-upgraded-aluminum-z-axis-assembly-v2-kit-with-spindle) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-10*