Genmitsu CNC Router Machine 4040-PRO for Metal Acrylic Cutting Milling, GRBL Control, Lead Screw Driven, 3 Axis Engraving, Working Area 15.7” x 15.7” x 3.1”
Original price was: $609.00.$548.10Current price is: $548.10.







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Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
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 and Accuracy: 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.

Suitable for A Variety of Materials and Engraving Methods
1 CNC Engraving 2 CNC Cutting 3 Laser Engraving
Extension Kits Are Available
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)
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✘
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Expand to X400*Y600mm
✘
✔
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✘
✘
✘
✔
Expand to X600*Y400mm
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✔
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Expand to X600*Y400mm
✔
✘
✘
✘
✔(also need B0CPT1ZYF9)
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Specification Comparison
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.2 out of 5 stars 400
3.9 out of 5 stars 96
4.2 out of 5 stars 511
4.2 out of 5 stars 160
4.2 out of 5 stars 400
4.2 out of 5 stars 400
Price
$548.10$548.10
$359.20$359.20
$664.30$664.30
$1,010.78$1,010.78
$548.10$548.10
$548.10$548.10
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 15.7 inch
15.7 x 15.0 inch
Z Axis Effective Working Range
3.1 inch
3.1 inch
4.3 inch
4.3 inch
2.4 inch
2.2 inch
Body Material
All Aluminum
All Aluminum
All Aluminum
All Aluminum
All Aluminum
Aluminum & Acrylic
Drive System
Lead Screw+ Dual Linear Shafts
Belt & Lead Screw
C Beam Structure &Linear Rails
C Beam Structure & Ballscrew
Belt & Linear Rail
Belt & Lead Screw
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
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✘
MPG Support
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Secure Locking Feet
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Z-Axis Height Adjustable
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One-Key Belt Adjustment
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No-hassle Support & Resource Center
You can find detailed instructions in the SainSmart Resource Center (see User G u i d e). Besides, we have a CNC community, you can get help from others in it. What’s more, our customer support team is always ready to assist with any questions you may have.
Structure Stability: Stability is enhanced with a new steel HSS frame. Each axis features two 16 mm Steel HSS linear tubes, lead screw motion drivers, dual Y-axis rails, and an all-metal frame.
Upgraded Control Box and Mainboard: The upgraded control box features essential functions like emergency stop and home buttons. Its metal casing is dust-proof and easy to maintain. It includes a powerful and quiet Toshiba TB6S109 driver with a 32-bit chip, along with multifunctional ports for air assist pump and MPG.
Compatibility Upgrade: The 4040-PRO CNC machine is supplied with 42mm and 52mm spindle mounts, compatible with original spindles and 300W spindles. Additional 65mm (B0BRZSY475) and 69mm (B0BRZSVVK3) spindle mounts are also available for separate purchase.
Various Upgrade Accessories: Supports a 4th axis rotary module kit (B0C581H2B3), allowing the 4040-PRO CNC to carve from various angles or perform full 3D rotary carving with the right software. Enables a Wi-Fi module (B0DK54JHS6) for mobile control. Also you can upgrade the XZ-axis(B0DHGN4ZYH), strengthen the screw material, and improve stability and speed.
Easy Assembly: Main parts are pre-assembled, enabling setup in about 15 minutes. The spoilboard consists of two replaceable MDF boards, so you only need to swap the damaged one instead of the entire spoilboard.
Customers say
Customers find this CNC router to be a great hobby machine that’s solidly built and easy to assemble. The functionality and value for money receive mixed reviews – while many say it works well and consider it a fantastic device at its price point, others report issues with the spindle being weak and the z-axis flexing quite a bit. The cut accuracy also gets mixed feedback, with some customers unable to cut anything right.
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Original price was: $609.00.$548.10Current price is: $548.10.
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