Manufacturer | Genmitsu |
---|---|
Place of Business | China |
Part Number | 4040-PRO |
Product Dimensions | 67.31 x 66.29 x 33.6 cm; 20.84 kg |
Item model number | 4040-PRO |
Colour | Blue |
Material | Steel, MDF |
Power Source | ac_dc |
Voltage | 24 Volts (DC) |
Item Package Quantity | 1 |
Included Components | 2pcs Collets (ER11 4mm, ER11 3.175mm), 4pcs Work Clamps |
Batteries Included? | No |
Batteries Required? | No |
Battery Description | Corded electric |
Warranty Description | 1 Year |
Item Weight | 20.8 kg |
Country of origin | China |

Image Unavailable
Colour:
-
-
-
- To view this video, download
-
-
-
-
-
-
-
4 VIDEOS
-
Genmitsu CNC Machine 4040-PRO for Wood Acrylic MDF Nylon Carving Cutting, GRBL Control, 3 Axis CNC Router Machine, Working Area 400 x 400 x 84mm (15.7” x 15.7” x 3.31”)
Purchase options and add-ons
Brand | Genmitsu |
Material | Steel, MDF |
Power source | ac_dc |
Voltage | 24 Volts (DC) |
Base type | Fixed |
Battery description | Corded electric |
Global Trade Identification Number | 00816550026243 |
UPC | 816550026243 |
About this item
- An effective working area of 15.7” x 15.7” x 3.31” is large enough for most daily CNC 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 CNC 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 dedicated 3 Pin Laser Port, Air Assistance Pump Port, and MPG Port.
- 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 don’t need to replace the whole spoilboard when a panel gets damaged.
- The extra spindle mount, laser module and other upgraded accessories are available for order. You could upgrade the machine easily based on your needs. If you get stuck, check out the SainSmart Resource Center (see at User Guide) or contact us with any questions that arise.
Frequently bought together

What do customers buy after viewing this item?
Bestselling
in this set of productsHighest rated
in this set of productsLowest price
in this set of products- FoxAlien Masuter Pro CNC Router Machine, Upgraded 3-Axis All-Metal Engraving Milling Machine for Wood Acrylic MDF Nylon Carving CuttingFREE Shipping by 鶹Get it by Tuesday, Aug 26
- SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 0.8-3mm, 1/8" ShankFREE Shipping by 鶹Get it by Tuesday, Aug 26
From the brand

-
Genmitsu APP Update
- Added 3D Toolpath Preview and Visualization
- Refined the GRBL control interface for a smoother user experience.
-
New Member: 3020-PRO Ultra
-
4040 Series
-
PRO Series
-
PROVer Series
-
PROVerXL Series
-
CNC Parts & Accessories
-
Wireless Control Kit
-
Laser Engraving
-
Laser Accessories
-
CNC Router Bits
-
Here at SainSmart we have been serving the maker community for years, starting in the early days with high-quality electronic parts and into today with our Genmitsu line of CNC mills for every experience level.
We love making, we are just a bit different than the people we make our products for. Our passion is making the best, most affordable tools available and getting them out to the maker community at large to do their thing!
Product information
Technical Details
Additional Information
ASIN | B0BKSJJS34 |
---|---|
Customer Reviews |
4.2 out of 5 stars |
鶹 Rank |
|
Date First Available | Oct. 28 2022 |
Feedback
Product Description
Increase your work output with faster milling and increased stability. Whether you're a CNC beginner, a hobbyist, or a small business owner looking for enterprise quality for commercial purposes, this is an excellent choice.
Enhanced Stability, Accuracy, and Service Life: Achieving Higher Performance

Screw drives provide better positioning accuracy compared to belt drives, as they are less affected by elastic deformation and swing clearance. Additionally, screw drives are easier to maintain during use, eliminating the need for tedious belt leveling and offering greater durability.

Extension Kits Are Available
![]() X-Axis Extension Kit
Add to Cart
| ![]() Y-Axis Extension Kit
Add to Cart
| ![]() 2040 MDF Spoilboard
Add to Cart
| ![]() 2060 MDF Spoilboard
Add to Cart
| ![]() 2040 Hybrid Spoilboard
Add to Cart
| ![]() 2060 Hybrid Spoilboard
Add to Cart
| ![]() 4060 Hybrid Spoilboard
Add to Cart
| |
---|---|---|---|---|---|---|---|
Material
| Aluminium | Aluminium | MDF | MDF | Aluminium+MDF | Aluminium+MDF | Aluminium+MDF |
Expand to X600*Y600mm
| ✔ | ✔ | ✘ | ✔(need 3pcs) | ✘ | ✘ | ✘ |
Expand to X600*Y600mm
| ✔ | ✔ | ✘ | ✘ | ✘ | ✔ | ✔ |
Expand to X400*Y600mm
| ✘ | ✔ | ✘ | ✔(need 2pcs) | ✘ | ✘ | ✘ |
Expand to X400*Y600mm
| ✘ | ✔ | ✘ | ✘ | ✘ | ✘ | ✔ |
Expand to X600*Y400mm
| ✔ | ✘ | ✔ | ✘ | ✘ | ✘ | ✘ |
Expand to X600*Y400mm
| ✔ | ✘ | ✘ | ✘ | ✔(also need B0CPT1ZYF9) | ✘ | ✘ |
Compatible Accessories
![]() Compatible 4th Axis Rotary Kit | ![]() Compatible Offline Controller | ![]() Compatible 710W Spindle Motor |
---|---|---|
Discover the Possibilities It enables your 4040-PRO to carve from different angles and positions. | Intuitive UI and Knob Design Features a new user interface and knob design for precise and easy use | What's it for Elevate your CNC machine's performance to new heights |
Superior Performance Enhanced accuracy with the NEMA17 Planetary Geared Stepper Motor | No need to connect a computer Easily toggle your spindle on and off and process the Z-Axis tool setting. | Built to Last Equipped with long-life carbon brushes. |
Specification Comparison
![]() Genmitsu 4040-PRO
Add to Cart
| ![]() Genmitsu 4040 Reno
Add to Cart
| ![]() Genmitsu PROVerXL 4030
Add to Cart
| ![]() Genmitsu PROVerXL 4030 V2
Add to Cart
| ![]() Other CNC Machine
Add to Cart
| ![]() Other CNC Machine
Add to Cart
| |
---|---|---|---|---|---|---|
Customer Reviews
|
4.2 out of 5 stars 367
|
4.0 out of 5 stars 82
|
4.1 out of 5 stars 477
|
4.2 out of 5 stars 148
|
4.2 out of 5 stars 367
|
4.2 out of 5 stars 367
|
XY Axis Effective Working Area
| 15.7 x 15.7 inch | 15.7 x 15.7 inch | 15.7 x 11.8 inch | 15.7 x 11.8 inch | 15.7 x 15.0 inch | 15.7 x 15.7 inch |
Z Axis Effective Working Range
| 3.1 inch | 3.1 inch | 4.3 inch | 4.3 inch | 2.2 inch | 2.4 inch |
Body Material
| All Aluminum | All Aluminum | All Aluminum | All Aluminum | Aluminum & Acrylic | All Aluminum |
Drive System
| Lead Screw+ Dual Linear Shafts | Belt & Lead Screw | C Beam Structure &Linear Rails | C Beam Structure & Ballscrew | Belt & Lead Screw | Belt & Linear Rail |
Stepper Motors
| NEMA 17 | NEMA 17 | NEMA 23 | NEMA 23 (Closed-Loop Motor) | NEMA 17 | NEMA 17 |
Spindle Motor
| 75W | 75W | 300W | 300W | 60W | 60W |
4 Axis Support
| ✔ | ✔ | ✔ | ✘ | ✘ | ✘ |
MPG Support
| ✔ | ✔ | ✘ | ✘ | ✘ | ✘ |
Secure Locking Feet
| ✔ | ✘ | ✘ | ✘ | ✘ | ✘ |
One-Key Belt Adjustable
| ✘ | ✔ | ✘ | ✘ | ✘ | ✘ |
Z Axis Height Adjustable
| ✔ | ✔ | ✘ | ✘ | ✘ | ✘ |