Top 9 Best Cnc Router Under $300 of March 2023

♞【2.2KW Water Cooled Spindle Motor】Operating Speed:0-24000rpm; Frequency:400Hz; Voltage:110V; Accuracy: 0.003--0.005; Collet size: ER20; Bearings: 4 bearings; Net Weight: 5.2kg;Lubrication:Grease;Current:8.5A;Size:80x200mm

♞【2.2KW Inverter VFD 110V】Input Voltage: 110V(+/-15%) ; Output Voltage 100V-120VAC ; Input Frequency: 48-63Hz ; Output Frequency: 0-400Hz ; Input Phase: Single phase ; Output Phase: Three phase; Output Current: 20A

♞【80mm Clamp】Diameter: 80mm Material: Aluminum,Cast aluminum

♞【80W Water Pump+6M Pipe】Pump length:3.2m; Voltage:105-120VAC with US plug; Flow:3000L/H; Size:150x80x140mm

♞【14Pcs ER20 collet】Full set including 1mm, 2mm, 3mm, 3.175mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm

Class leading values got even easier to use. Pre-assembled and no fuss with assembly taking less than 30 minutes out of the box. An entry-level CNC for anyone who wants to learn a new skill, work on an artwork project, design a DIY gift, or start a small business.

Still based on open-source Grbl v1.1 the PROVer has stepped up to more powerful but silent Toshiba TB6S109 drivers with added life and performance along with added Optocouplers to protect your mainboard from hard stops without risk of damage and eliminate signal noise for more consistent projects and longevity.

Make more with the all-aluminum body and take advantage of the added stability for milling a wider range of materials while also making clean up even easier with acrylic safety baffles to help contain dust and provide a safety barrier.

Take control of your 3018-PROVer Desktop CNC machine with controls at your fingertips. The 1.8” display will clearly display readouts and provide manual control of your mill without any computer. If a project gets out of hand the PROVer has an emergency stop control that is very visible and easy to access for immediate shutdown of your machine.

CAD/CAM software to design then convert your ideas into instructions (GCode) that the router can understand and execute (common options are Carveco, Fusion360 and Easel). If you get stuck, check out the SainSmart Resource Center (see at User Guide) or contact us with any questions that arise.

New Version: Genmitsu CNC 3018-PRO is an upgraded version of 3018. All components do not need to be positioned, which greatly reduces the difficulty of assembly and improves the working accuracy. The base height is raised to 4cm for better stability. Capable of cutting all types of plastics, soft aluminum, woods, acrylics, PVCs, and PCBs, the Genmitsu can be used on a wide range of projects and materials.

Upgraded Power Adapter: UL Approved and out-of-the-box support for the drop in 20,000rpm Spindle, no need to modify G-code to ramp up to full speed.

Controller Software: The Genmitsu 3018-PRO uses GRBL, a high-performance open-source software for controlling movement, and runs on Arduino. Its dependability and simplicity make GRBL an industry standard, so there’s no lack of support and resources available when you get stuck. Includes CARVECO Maker CAM Design Software and CANDLE for controlling your machine and running your GCODE design files.

Optional Upgraded Parts: Super Size your 3018 CNC to a 3040 by getting a Genmitsu 3040 Y-Axis Extension Kit (B08P2S3JWP). The 3040 Aluminum Spoilboard (B08VNLP24C) and 3040 MDF Spoilboard (B08WZ8RV3Y) for this extension kit are also available to buy.

Support: Assembly Instructions and User Guide could be found at the Product Guides and Documents Section below. If you get stuck, check out the SainSmart Resource Center (see at User Guide) or contact us with any questions that arise.

Built for Power Users: Compatible with Mach3, DrufelCNC, the 3018-PROVer Mach3 CNC machine is perfect for users who are looking to build CNC skills or have had previous experience with Mach software. Capable of Canned cycles for pre-programmed actions and other advanced features not available through open source GRBL.

Pre-assembled: It is mostly pre-assembled and no fuss with basic setup taking less than 30 minutes out of the box. Upgraded with the All-Aluminum body and take advantage of the added stability for milling a wider range of materials while also making clean up even easier with acrylic safety baffles to help contain dust and provide a safety barrier.

Controller Board: It's suitable for Mach3 and DrufelCNC and supports the Windows system. The spindle motor interface can be connected to DC motors which can up to 100W, and also suitable for 775 spindle motors. (Please note that "3018-PROver" and "3018-PROver Mach3" are not the same model. "3018-PROver Mach3" has a similar appearance to "3018-PROver", but it works with the Mach3 system.)

Auto Tool Zero: With one mouse click, 3018-PROVer Mach3 will automatically return to a predefined position, allowing you to easily change and calibrate your tools.

Versatile: Capable of cutting all types of plastics, woods, soft aluminum, acrylics, PVCs, and PCBs, 3018-PROVer Mach3 can be used on a wide range of projects and materials. The open design with an effective engraving area of 260 x 155 x 35mm (10.2 x 6.1 x 1.4'') allows you to work on even larger pieces with fewer limits.

This 3018-SE has a transparent enclosure, which enable to watch the engraving process from every side. The new spindle mount not only can fit FoxAlien 5W and 20W modules directly, but also can upgrade to 300W spindle directly.

It’s an entry-level CNC router with enclosure for beginners and hobbyists. It is safer with a case to keep the spindle and dust inside while engraving. Limit switches and emergency stop switch are added to this machine for safety concern.

Optimized assembly method. Main parts are pre-installed in the factory. Wires are labeled clearly for fast assembly. A detailed manual will guide you put the enclosure together.

3018-SE is capable to carve and cut different materials such as plywood, MDF, PCB, acrylic and carve on soft metals surface like aluminum. It’s great for home DIY and small business.

The control board is based on open-sourced grbl software. It supports Windows XP/7/8/10, Linux, Mac OS. It requires knowledge to make G-code. Pls contact us for tutorials if you are new to G-code.

🛠️【2-IN-1 CNC 3018 Pro】 - Designed for the absolute beginner, this machine is a great tool for starting CNC learning. It come with the spindle motor and 5.5W module on Z axis. If you use the spindle, please remove the module.

🛠️【Offline Controller】- The offline controller is 1G Capacity. You can control the CNC router without connecting to the computer. The CNC router can be placed wherever you want, such as garage and workshop.

🛠️【New Control Board】- Integrated driver chip + fixed heat sink + external fan + sturdy casing to extend the life of the control board, Self-contained short circuit protection, Not easy to damage. 12 Months Warranty.

🛠️【Versatile】- Capable of cutting all types of plastics, woods, acrylics(Only suitable for spindle milling cutter engraving), PVCs, and PCBs, the MYSWEETY can be used on a wide range of projects and materials.

🛠️【Simple Assembly】- Assembly instructions are provided, but if you get stuck, contact us with any questions that arise. Thank you!

CNC 3018 Router Machine: CNC 3018 PRO is an upgraded version of 3018 CNC. We have assembled the basic frame in advance, so you only need to finish the assembly in 30-60 minutes. Then, you can enjoy the delight of engraving plastics, soft aluminum, acrylics, PVC, PCB, and many more. This product does not include a laser head and can be purchased by yourself.

Large Working Area: The effective engraving area of this engraving machine is 11.8(X) x 7.1(Y) x 1.8(Z) inches. Three refined axes are designed to achieve plane engraving. The driving units consist of stainless steel screw rods. It uses double copper nuts to clear round trip errors.

Excellent Motor: This yellow CNC engraving machine has three stepper motors(1.3A; 12V; 0.25 Nm torque) and 775 DC(12-24V) 24V spindle motors with a rotational speed of 10000 r/min. And the engraver supports Windows 7, Windows 8, Windows 10, Linux, macOS system, and other software to directly import JPG, BMP, PNG, DXF format files for engraving.

Upgraded Control Board: The integrated GRBL control features full functionality and stability. And the advantages of the 1.8" display GRBL offline controller lies in the following ones: 1. No need to connect to the computer; 2. Arbitrary selection of offline files for engraving. 3. Manually adjust the X, Y, and Z axes position as the engraving starting point, manually turn on or off the spindle.4. High precision: less than 0.003 inches.

Sturdy Material: The frame is mainly made of aluminum alloy and Bakelite materials, with high strength and precision. The thickened side plates can improve the accuracy of the x-axis. Moreover, it is durable enough to repeatedly withstand the rigors of all-day use. Also, it has a yellow baffle on both sides, so you can safely monitor the engraving process.

🎁【Update CNC 3018PRO】2-in-1 CNC 3018-PRO M with 7000mW Module is an upgraded version of 3018. Integrated Driver Chip + Fixed Heat Sink + External Fan + Sturdy Casing to extend the life of the control board, Self-contained short circuit protection, Not easy to damage.(🎄🎄:Provide technical support,electronic software/manual)

🎁【CNC Engraving】 With an effective engraving area of 300 x 180 x 45 mm, the 3018pro-M can easily accommodate most projects. Control software: GRBL; Spindle: 775 spindle motor (12-36V) 24V:10000r / min. Supported System: Windows XP / Win 7 / Win 8 / Win 10.

🎁【High Precision Module】7000mW tube, built-in cooling fan, with fine heat dissipation effect, high engraving power and long-term available. --Adding Two Shields and a pair of safety goggles protect your eyes from injury.

🎁【Offline Controller】 DO NOT need to connect the computer. Manually adjust X, Y, Z axis location as engraving starting point, manually open or close spindle, manully open or close cooling fan. Note: Please don't use the computer and the Offline Controller at the same time, otherwise it will block the communication.

🎁【Wide Application】Suitable for carve wood, plastic, acrylic, PCB CCL, soft metal like copper and aluminum and other like materials, but can not carve hard metal, jade and other hard materials.🍀Get technical support🍀Search"Titoe 3018pro" On Yotube.

【PRE-ASSEMBLED】CNC machine for woodworking is very easy to assemble and use. JUST DO THE UNBOXING AND LOCK 6 SCREWS when receive it, then, step on your creating journey.

【CUSTOMISED SETTINGS】Metal CNC machine cutter have the rotate speed control system which are the two alternatives of CNC mode: ADJUSTABLE ROTATE SPEED MODE AND CONSTANT RATE MODE. You may decide the rotate speed in terms of the characteristics of material, and do the perfect milling job.

【AUTOMATIC TOOL-SETTING】CNC Router for metal aluminum coppercan calibrate the zero of the Z axis autonomously, with the functioning of embedded sensors

【OFFLINE CONTROLLER】The CNC machine for metal cutting can work without pc. ROBO supports operating without PC, THE CNC ROUTER IS EQUIPPED WITH A OFFLINE MODULE. Just transfer files to a SD card, you may begin creating and no PC needed.

【DEVICE SAFETY】Comgrow will proud of supporting the automation of your projects in the safest way, the emergency stop button is equipped; when something goes wrong, just one press, ROBO CNC engrver machine will stop operating immediately.