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Genmitsu

Genmitsu CNC Router Machine 4040-PRO for Woodworking Metal Acrylic Cutting Milling, GRBL Control, Lead Screw Driven, 3 Axis CNC Engraving Machine, Working Area 400 x 400 x 78mm (15.7” x 15.7” x 3.1”)

    • Based on 186 reviews
Condition: New
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$599.00 Why this price?
Holiday Deal · 4% off was $621.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Dec 30
Order within 11 hours and 50 minutes
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Features

  • An effective working area of 15.7 x 15.7 x 3.1 is large enough for most daily wood carving projects. The redesigned Z-axis carriage makes swapping a spindle easier. Adding more screw holes on the non-all-in-one Z-axis carriage allows you to install the larger spindle higher for extra overfeed height.
  • New Steel HSS Frame - all new redesigned frame structure, each axis is composed of two 16mm Steel HSS linear tubes and a lead screw motion drive, dual Y axis rails, and all metal frame. This new high-rigidity structure ensures the stability and accuracy of the milling machine.
  • Still based on open-source Grbl v1.1, the 4040-PRO CNC router has stepped up to more powerful but silent Toshiba TB6S109 drivers with 32-bit chips. Upgrades include extended function ports like a Air Assistance Pump Port, and MPG Port. The updated motherboard for customers who want to use wireless module (B0D1BZW5LY) is available to order, making connecting and enjoying wireless features easy.
  • All main parts are pre-assembled and it just takes about 15 minutes to finish the whole machine assembly. The spoilboard is combined by two pieces of MDF boards. Each MDF board could be replaced individually. You dont need to replace the whole spoilboard when a panel gets damaged.
  • The 4040-PRO CNC machine is supplied with 42mm and 52mm spindle mounts. The additional 65mm (B0BRZSY475), 69mm (B0BRZSVVK3) spindle mount, and other upgraded accessories are available to order. You can easily upgrade the machine according to your needs. If you get stuck, check out the SainSmart Resource Centre (see User Guide) or contact us with any questions you may have.
  • It supports adding the 4th-axis rotary module kit. The 4th-axis kit enables your 4040-PRO desktop CNC to carve from different angles and positions or with the right software full 3D rotary caving.

Manufacturer: ‎Genmitsu


Part Number: ‎4040-PRO


Item Weight: ‎46.2 pounds


Package Dimensions: ‎28.35 x 15.35 x 8.27 inches


Country of Origin: ‎China


Item model number: ‎4040-PRO


Item Package Quantity: ‎1


Included Components: ‎CNC Machine


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: October 28, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Dec 30

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great little hobby machine
I purchased this machine on cyber Monday in 2023. I was looking for a CNC that had more stability, accuracy and repeatability than the belt driven machine I currently had at the time. I wasn't disappointed. The packaging was about the best I've ever seen, assembly was a breeze and it was square and level right away. The screw drive and linear rails make this quite rigid and reliable. I used it for about ten months when it stopped working. After contacting customer support and describing the symptoms it was determined that the power supply went bad. They sent me a new one free of charge which solved the problem completely. I can't say enough good things about the machine and level of support I received. ... show more
Reviewed in the United States on October 10, 2024 by papas5
    • Inexpensive but good quality CNC router
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I do wood carvings in maple and wanted an inexpensive but good CNC router and after reading a number of reviews, chose the Genmitsu 4040-Pro. It's easy to set up and has a good design considering the price. I replaced the included spindle with a Dewalt 611 for additional power/ability to use larger bits. I've used it to make at least 100 different carves and have been able to make extremely finely detailed, large carves. I was able to get good support from SainSmart when I had an issue, and can happily recommend this to wood carving and engraving enthusiasts (I have also used it for acrylic, wax, and polyu foam, but haven't tried metals, nylon, or delrin) with a limited budget. ... show more
Reviewed in the United States on May 10, 2024 by Amazon Customer Amazon Customer
    • Junk!
I have had a BobsE4 for about seven years now and this machine moves four times slower than it does for no reason at all. Customer support says the machine is fine so if you like a project taking 11 hours instead of 1 1/2 then this is your machine! I am very disappointed in this, it looks great and is made very well but it's very slow and then Candle software is very problematic. This machine is like buying the nice shiny sports car and finding out it has Yugo engine in it! ... show more
Reviewed in the United States on August 15, 2024 by BRYAN FUNYAK
    • Buy this not a Fox Alien rubber Band CNC
Review Image by Timothy Maggenti Timothy Maggenti
I LOVE THIS MACHINE! This is the best machine for the money on the market period. Here is my story. First I bought the Fox Alien rubber band CNC which was a huge mistake. I was busy with other things so it sat there unused until I got to it. I found out the motherboard was bad, they replaced it and quickly, they even gave me their new 1/4" bit set as a sorry for the issue, which was nice. Then I tried to cut 1/8" cast acrylic plastic and it would not cut it! I added 5 passes to cut 1/8" plastic, and it still would not cut it. Meanwhile I am emailing them asking how to fix this. Their rubber bands would skip and destroy every cut I tried to make. I finally gave up and they would NOT give me my money back on their product. So I bought the Genmitsu 4040 Pro for less money. No rubber bands, just solid metal screw drive. Same exact stepper motors and this thing is a beast. I surfaced my cutting board since the Fox Alien destroyed it. It cut is so smooth it is like a mirror finish. I love this machine. It will cut and it is so accurate, I love this machine. Yes it is not as fast as the Fox Alien, but who cares, it actually works, it cuts and anything. If it fits into the machine it will cut it. Obviously you have to work within limits but this is a beast of a machine. I love it period. Yes I relocated the power to underneath it so I did not break it off, not sure why they have it sticking out the side, but who cares. This thing works so good, get one you will be happy you did. ... show more
Reviewed in the United States on June 14, 2023 by Timothy Maggenti Timothy Maggenti
    • Lead Screw Backlash
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
The unit is great. It was easy to assemble and there are a ton of YouTube videos to help with bringing it online. I intend to carve mostly hardwoods like Maple, Cherry and Walnut. It does a good job using a V bit but the excessive chatter with a 1/4" or 1/8" end mill bit makes a mess of the project when carving pockets or profiles. The unit I have had too much play in the X and Y axis simply due to the play in the spring loaded nuts that are driven by the lead screws. I was able to eliminate that chatter by disassembling the nuts, tapping some existing holes in the floating side to add set screws. This allowed me to carefully tighten the set screw until the backlash was gone but the lead screw could still operate freely. Added some loctite to prevent the set screws from loosening over time. Unfortunately, the spindle motor assembly that was supplied as well as the upgrade spindle with higher rpm also flex too much and the chatter is still unacceptable. The next modification will be to upgrade the spindle motor to a trim router to see if I get the chatter to stop. I'm overall very happy with the unit but I want to improve the performance. For the beginner, Easel Inventables software works great and is easy to use. The first 30 days is free but after that a subscription is required. ... show more
Reviewed in the United States on August 19, 2024 by Amazon Customer Amazon Customer

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