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”)
Original price was: $1,399.00.$599.00Current price is: $599.00.
Price: $1,399.00 - $599.00
(as of Mar 17, 2025 23:41:21 UTC – Details)
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
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Material
Aluminium
Aluminium
MDF
MDF
Aluminium+MDF
Aluminium+MDF
Aluminium+MDF
Expand to X600*Y600mm
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✔
✘
✔(need 3pcs)
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✘
Expand to X600*Y600mm
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✔
✘
✘
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✔
✔
Expand to X400*Y600mm
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✔(need 2pcs)
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Expand to X400*Y600mm
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Expand to X600*Y400mm
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Expand to X600*Y400mm
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✘
✔(also need B0CPT1ZYF9)
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Specification Comparison
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Customer Reviews
4.1 out of 5 stars 347
4.0 out of 5 stars 41
4.2 out of 5 stars 263
4.2 out of 5 stars 81
4.1 out of 5 stars 347
4.1 out of 5 stars 347
Price
$599.00$599.00
$449.00$449.00
$949.00$949.00
$1,189.15$1,189.15
$599.00$599.00
$599.00$599.00
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 Stabilit: Stability is enhanced with a new steel HSS frame. Each axis features two16mm Steel HSS linear tubes , lead screw motion drivers, dual Y-axis rails, and a all metal frame. The Z-axis utilizes linear rails instead of rods and T8 lead screws.
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, 300W spindles, and our laser module. 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.
Large Working Area: The working area of 15.7” x 15.7” x 3.1” is sufficient for daily wood carving. The redesigned Z-axis carriage simplifies spindle swapping, while additional screw holes allow for higher installation of larger spindles, increasing overfeed height.
Customers say
Customers find the product to be well-built and reliable. They find it easy to assemble with clear instructions and included tools. Many consider it a good value for the price and an excellent choice. The machine works well and produces impressive results. While most customers appreciate the design, some have concerns about its sturdiness and cut quality.
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User Reviews
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Original price was: $1,399.00.$599.00Current price is: $599.00.
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