Genmitsu 4040-PRO MAX CNC Router Machine 710W Trimmer Linear Rail Driven (Pre-sale, back in 4-5 weeks)
📦 Location of the warehouse: China
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished, usually within 10 working days. Special pre-sale products will specify the expected arrival time in the description.
- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.
🛠️ 4040-PRO MAX CNC Router – Precision CNC Machine for Woodworking, Metal Engraving & Maker Projects
The 4040-PRO MAX CNC Router is a high-performance CNC machine built for serious makers, hobbyists, and small businesses. Designed with an upgraded Z-axis and reinforced X-axis, it offers enhanced stability, smoother operation, and greater material clearance — making it ideal for demanding tasks across wood, metal, and composite materials.
✨ Key Features
-
⚙️ Upgraded Z-Axis & Reinforced X-Axis Ensures improved rigidity and precision for complex cutting and engraving jobs.
-
📏 Expanded Material Clearance Accommodates thicker workpieces and a wider range of project types.
-
🧩 Wide Accessory Compatibility Supports various CNC attachments and upgrades for expanded functionality.
-
🪵 Ideal for Woodworking Delivers fine detail and smooth finishes for carving, shaping, and custom furniture work.
-
🔩 Reliable for Metal Engraving Handles soft metals like aluminum and brass with consistent accuracy.
-
🧰 Designed for Makers & Small Workshops Combines industrial-grade performance with user-friendly setup — perfect for prototyping, customization, and small-batch production.
🎯 Recommended Applications
-
Custom woodworking and cabinetry
-
Metal engraving and part marking
-
PCB milling and electronics prototyping
-
DIY fabrication and maker projects
📦 Ready to Use
Pre-assembled and easy to configure, the 4040-PRO MAX CNC Router empowers users to achieve professional-grade results with every project.
🧱 Enhanced Stability & Structural Rigidity
Built for precision and durability, the upgraded Z-axis features a leadscrew + guide rail structure that delivers unmatched stability and rigidity 🔩📐. Meanwhile, the X-axis is reinforced with a linear guide rail, optical shaft, and leadscrew, ensuring exceptional strength and long-term reliability ⚙️💪.
Whether you're tackling intricate engravings or heavy-duty cuts, this robust framework keeps your CNC performance sharp, stable, and consistent 🎯🛠️.
📏 Expanded Z-Axis Clearance – 100mm of Creative Freedom
The 4040-PRO MAX offers a generous 100mm Z-axis pass height, making it easy to work with larger materials without constant repositioning 🪵🔧. This expanded clearance opens the door to a wider range of projects—from deep carvings to stacked assemblies—giving makers, hobbyists, and small businesses the flexibility they need to create with confidence 🎯✨.
⚙️ High-Performance 710W Spindle – Power Meets Precision
This CNC router is equipped with a robust 710W spindle, carefully chosen for its ability to cut through tough materials like aluminum with ease 💪🔩. Celebrated by users with a perfect 5-star rating on Amazon, it’s trusted for its exceptional precision and long-term reliability ⭐🛠️.
Not just any spindle—this is a customer-approved powerhouse, selected with care to deliver professional results and consistent satisfaction 🎯🔧.
🔌 Versatile Compatibility for Seamless Expansion
The 4040-PRO MAX is designed for broad accessory support, making customization a breeze 🔧✨. It works effortlessly with most 4040-PRO modules, including:
-
🛠️ Routers
-
🔄 4th-axis rotary modules
-
📶 WiFi modules
-
⚡ Relays
-
🧲 Clamps
-
📏 Extension parts
⚠️ Note: Only compatible with the Y-axis extension kit.
Whether you're upgrading for precision, connectivity, or workflow efficiency, this machine adapts to your evolving project needs with ease 🚀🎯.
🖥️ User-Friendly Design – Smart Control Meets Safe Operation
Designed for makers of all levels, this CNC router offers a comprehensive control system that’s both powerful and approachable 🎯🔧. It supports GRBL-compatible software like Candle, LaserGRBL, and LightBurn, giving users flexible options for carving, engraving, and laser work 💻✨.
-
🎮 Optional Offline Controller: Intuitive and easy to use (sold separately)
-
🛑 Emergency Stop Switch: Instant safety at your fingertips
-
🧭 Homing Button: Quick and accurate positioning for every job
Whether you're just starting out or refining your craft, this machine combines smart control with built-in safety to keep your workflow smooth and secure 🛠️🔐.
Specifications
| Product |  4040-PRO MAX |
 Other 4040 |
| Assembly Time | Less than 30 minutes | Varies |
| Frame Material | All Aluminum | Aluminum and Acrylic |
| Max Speed | 2000 mm/min | 2000 mm/min |
| Max RPM | 6500-30000 RPM | 10000 RPM |
| Running Accuracy | ±0.1mm | ±0.1mm |
| Drive System | Y-axis: Lead Screw, X-axis: Linear Optical Axis Rail, Z-axis: Linear Guide Rail | Belt X,Y and Lead screw Z |
| Laser Support | Yes | Yes |
| Semi-Assembled | Yes | No |
| Stepper Motor | NEMA17 42 | NEMA17 |
| Working Area | 400 x 400 x 78mm 15.75 x 15.75 x 3.1 in |
400 x 400 x 60mm 15.7 x 15.7 x 2.3 in |
| Machine Size | 660 x 666 x 390mm 26.98 x 26.22 x 15.35 in |
Varies |
| Weight | 24.6 kg / 54.2 lb | Varies |
| Spindle Power | 710W Trimmer Router | 775 60W |
| Spindle Mount | 65mm | 42mm |
| Power Supply | 24V/4A | 12V/5A |
| Limit Switches | Yes | Yes |
| Emergency Stop | Yes | Yes |
| Z-Probe | LED | Yes |
| Dust Baffles | 4040 Dust Baffles | Varies |
| Offline Controller | CTL4040 | No |
| Hand Wheel Support | Yes | Varies |
| MPG Interface | Yes | Varies |
| Platform | MDF Platform | MDF Platform |
| 4th Axis Support | Yes | Varies |
| Driver Chip | TB67S109 | Varies |
| Control | GRBL | GRBL |
| MCU | 32bits | 32bits |
What is in the Box
Machine Kit:
- 1x 4040-PRO MAX CNC Router Machine Semi-Assembly
- 1x 710W Compact Router Kit φ65mm
- 1x 52mm Retaining Ring
- 2x MDF Boards for Platform
- 1x Power Supply
- 1x USB Cable
- 1x USB Drive
- 1x Carving Router Bits Set
- 1x Upgraded LED Z-Probe Kit
- 4x Work Clamps
- 2x Collets ER11 4mm and ER11 3.175mm
- 2x Spare Limit Switches
- Screw and Tool Kit
XZ-Axis Module for 4040-PRO:
- 1x XZ-Axis Module
- 1x X-axis Support Block Left and Right
- 1x Spindle Motor Mount 65mm
- 1x Sheet Metal Cable Holder
- 1x 52mm Retaining Ring
- 1x D6-L20 Dowel Pin
- 1x X-axis Limit Switch Spare
- Screw and Tool Kit
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
-
Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
-
Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
-
We can ship all in-stock orders within 1 business day as your order has been confirmed.
-
All items are inspected before dispatch and are carefully hand-packed.
-
With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
2. Shipping Options for Orders Inside U.S.
(For Products in the U.S. Warehouse, Shenzhen Warehouse)
2.1 Shipping options for an order value under $5 inside the U.S.
Shipping Options:
| Shipping Options | Continental U.S. | Non-Continental U.S. |
|---|---|---|
|
USPS Ground Advantage |
$9.99 Arrive in 3-7 Business Days |
$9.99 Arrive in 5-9 Business Days |
|
UPS Express |
$15.99 Arrive in 2-4 Business Days |
$19.99 Arrive in 3-7 Business Days |
2.2 Shipping options for an order value between $5 and $50 inside the U.S.
Shipping Options:
| Shipping Options | Continental U.S. | Non-Continental U.S. |
|---|---|---|
|
USPS Ground Advantage |
$5.99 Arrive in 3-7 Business Days |
$7.99 Arrive in 5-9 Business Days |
|
UPS Express |
$12.99 Arrive in 2-4 Business Days |
$15.99 Arrive in 3-7 Business Days |
2.3 Free shipping options for an order value of above $50 inside the U.S.:
| Free Shipping Options | Continental U.S. | Non-Continental U.S. |
|---|---|---|
|
USPS Ground Advantage |
Free above $50 | Free above $70 |
|
UPS Express |
+ $ 9.99 for Above $50 | + $ 12.99 for Above $50 |
Important Notice:
- Before placing your order, please check the inventory location on the product page to confirm the delivery timeframes.
- For products stored in the Shenzhen warehouse, we will ship them directly from Shenzhen, China.
- If you place an order for products from both the U.S. warehouse and the Shenzhen warehouse, we will ship your order separately: the products from the Shenzhen warehouse will be sent from Shenzhen, and the products from the U.S. warehouse will be sent from the U.S. warehouse.
3. International Warehouse
Our products are stored in both our U.S. and Shenzhen warehouses to provide more flexible logistics solutions tailored to different regions and customer needs. On each product's description page, we indicate the specific warehouse location to help you better plan your purchase and delivery schedule.
3.1 U.S. Warehouse
3.2 Chinese Warehouse
We will only arrange YunExpressexpress shipping from Shenzhen for orders with products in the Shenzhen warehouse worth more than €50. Orders directly shipped from our Shenzhen warehouse are handled by YunExpress. Given the complexities of international shipping, the estimated delivery time for these packages is around 10 business days, though this may vary slightly due to customs processes or other uncontrollable factors. Otherwise, the products will first be shipped from China to our U.S. warehouse and then shipped to the final destination.
4. Customs and Taxes
4.1 How are customs handled by OpenELAB for import or export?
We aim to minimize delays and ensure compliance, but OpenELAB does not guarantee exemption from U.S. customs charges.
4.2 Are U.S. sales taxes included when the Customer places an order?
If no sales tax is charged at the time of purchase, you may still be responsible for use tax according to your state’s tax laws. OpenELAB is committed to complying with the U.S. Supreme Court's decision in South Dakota v. Wayfair, Inc. and applicable local regulations.
4.3 Are there any other fees besides tax?
Please note that international shipments to the U.S. may occasionally incur customs clearance charges or carrier-imposed fees (e.g., by DHL, FedEx, or USPS). These charges are not controlled by OpenELAB and may vary based on the delivery carrier and U.S. import classification.
Effective Date: December 10, 2025
At OpenELAB, we are committed to providing accurate product descriptions and high-quality electronics. The following policy outlines your rights and obligations, designed to be fair to both our customers and our business operations globally.
1. Warranty Policy
A. Standard Limited Warranty (Global & US)
For customers in the United States, Asia, and other non-EU regions:
-
Warranty Period: OpenELAB provides a 12-month warranty from the date of delivery.
-
Coverage: This warranty covers defects in material and workmanship under normal use.
-
Resolution: We will repair or replace defective units at no charge.
B. Statutory Rights for EU/UK Customers (EU Compliance)
If you are a consumer residing in the European Union or the UK purchasing from our global site:
-
Statutory Guarantee: You are entitled to a 24-month statutory guarantee for conformity defects present at the time of delivery, in accordance with EU consumer protection laws.
-
Relation: The Standard Limited Warranty (Section 1.A) applies in addition to, and does not replace, your statutory rights.
C. Warranty Exclusions (Applies to ALL Regions)
Warranty coverage is VOID if the damage is caused by:
-
Misuse: Incorrect installation, reverse polarity, or exceeding voltage limits.
-
Unauthorized Modification: This explicitly includes soldering, cutting pins, modifying the PCB, or flashing unauthorized/beta firmware that "bricks" the device.
-
Physical Damage: Drops, moisture/water damage, or electrical surges (lightning).
-
Normal Wear & Tear: Consumable parts (e.g., batteries), unless defective upon arrival.
Note: For non-warranty repairs (e.g., customer-induced damage), we may offer repair services for a fee. Shipping and diagnostic costs will be borne by the customer.
2. Return & Refund Policy
A. Return Window
-
Standard: You may request a return within 30 days of receiving your order.
-
EU Customers: You have the statutory right to withdraw from the contract within 14 days of receipt without giving a reason.
B. Refund Conditions & Restocking Fees
To protect against policy abuse, the refund amount is strictly determined by the condition of the returned item.
1. Full Refund (100%)
-
The item is Brand New, Unopened, and Unused.
-
The original packaging is intact and sealed.
-
All accessories are present.
2. Partial Refund (Restocking Fee / Value Depreciation)
If the item is returned in a condition that prevents it from being sold as new, OpenELAB reserves the right to deduct a Restocking Fee (or "Compensation for Loss of Value" for EU customers) from the refund.
Deductions apply if:
-
Signs of Use: Visible scratches, mounting marks on screw holes, or fingerprints.
-
Damaged Packaging: Original box is torn, written on, or missing.
-
Technical Modification: The device has been powered on, programmed/flashed, or soldered.
-
Broken Seals: Anti-static bags or security seals have been opened.
Depending on the severity of the usage/damage, the deduction may range from 15% to 50% of the product price. Items damaged beyond repair due to misuse will not be refunded.
C. Shipping Costs
-
Defective / Wrong Item: OpenELAB covers the return shipping cost.
-
Customer Remorse (Changed Mind / Ordered Wrong Item): The customer is responsible for all return shipping costs to our designated return center (located in the US, Germany, or China, depending on your region). Original shipping fees are non-refundable unless required by local law.
3. Return Process (RMA)
To ensure a smooth return process, please follow these steps:
-
Authorization: Contact us at info@openelab.io before returning any item. Returns without prior authorization will not be accepted.
-
RMA Number: We will provide you with a Return Merchandise Authorization (RMA) number and the correct return address.
-
Packing: Ship the item back in its original packaging with the RMA number clearly marked on the shipping label (not on the product box).
-
Tracking: We strongly recommend using a trackable shipping method. OpenELAB is not responsible for returns lost in transit.
