SKU: 3256802931764838-7W-EU

Laser Cutting Machine With 32-Bit Motherboard 7w/15w/20w Laser Printer CNC Router Laser Engraver For Metal Tool

SPECIFICATIONSUSB Interface: Type CStepper Motor: 2 PcsPower Rate: S0-S1,000Pixel Accuracy: AdjustableOrigin: Mainland ChinaMotors: NEMA 17 Stepper MotorsMotherboard: GRBL with 32 Bits MCUModel Number: 4540Minimum Work Area: 450*370mmMax Work Area: 450*400mmIs Smart Device: NOFunction: Alarm/Mechanical Origin PositioningExtra Parts: Limit SwitchControl Mode: PWMBrand Name: CRONOS Introduction: 7W is good at picture engraving...
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95 In Stock


USB Interface: Type C

Stepper Motor: 2 Pcs

Power Rate: S0-S1,000

Pixel Accuracy: Adjustable

Origin: Mainland China

Motors: NEMA 17 Stepper Motors

Motherboard: GRBL with 32 Bits MCU

Model Number: 4540

Minimum Work Area: 450*370mm

Max Work Area: 450*400mm

Is Smart Device: NO

Function: Alarm/Mechanical Origin Positioning

Extra Parts: Limit Switch

Control Mode: PWM

Brand Name: CRONOS


  • 7W is good at picture engraving (Suitable for beginners)

  • 15W is the most cost-effective, available for both engraving and cutting.

  • 20W is higher power and supports a faster engraving and cutting.

  • 40W is more power, fastest engraving speed, maximum cutting thickness

Motherboard: 32 bits motherboard with 32 Bits MCU

Firmware: GRBL1.1F Firmware

OS of Upper Computer: Windows ( Working with LaserGRBL/Laser Engraving3.0 ), MAC OS and Linux /Phone(Bring your      own software)

Power Supply: 12V 5A 60W

USB Interface:Type C

Electrical Power of Laser Module: 7W, 15W, 20W,40W


Input Format: NC, BMP, JPG, PNG, DXF, etc.

Carving Area: X: 450MM x Y: 400MM

Carving Speed: 3000MM / Min and less

Image size: No Limit ( The pixel accuracy could be adjusted freely, and the default is 300 pixels per inch, it's about 0.81um

   pixel precision )

  • Motherboard with 32Bits MCU

It could preprocess 32 instructions, support baud rate as high as 921600,, more powerful!

  • The Most Advanced 32Bits Laser Engraver Firmware

GRBL 1.1F laser master firmware, smarter, faster, higher precision and easier to use.

  • Laser power range could be S0 - S1000, Laser Master could control laser beam more accurately, could even use the high power laser unit to "draw" a picture on paper , that the 8bits high power laser engravers could not do.

  • Engraving speed could be as high as 3000MM/Min. ( If do not consider the laser carving result, the velocity of movement could be as high as 1000MM/S )

  • Control panel alarm device

An alarm device is installed on the control panel. If the machine detects unauthorized movement, the laser is turned off and the machine alarms.

  • Laser safety protection function

When the USB is disconnected, the laser turns off; the laser exceeds 1% of the power, and when it is not in use, it will be on for five seconds and the laser will automatically turn off,to prevent fire.

  • LaserGRBL ( free software ) supports Windows XP, 7, 8, 10. LaserGRBL is the most popular carving software in the world, could import different format images, you could editing in PhotoShop, Inkscape, CAD, etc. and then connect to the engraver via laser LaserGRBL for engraving and cutting.

  • LightBurn ( paid software, ) supports Windows, Mac OS, and Linux. It's the most popular paid carving software in the world, very easy to use.

  • 450 x 400mm large engraving area.

  • Aluminum profile frame + structured cabling, solid structure, smooth operation, attractive appearance

  • Synchronizing shaft mechanical structure, avoid out-sync on two Y rails, during full speed engraving.

  • The designed lifting module is easy to install, disassemble and replace the laser, and the up and down movement stroke is larger than before

  • The braided wire is more beautiful, solid and reliable, so as to prevent fire during engraving.

  • Comes with limit function, no trouble to use

  • Built-in positioning function, can quickly return to the mechanical origin

  • Support offline, if both offline and USB cable are connected at the same time, the computer will automatically recognize the USB cable

  • Due to the different size of the laser, the actual engraving area of the machine is different:

Width 33mm laser, actual engraving area: 450*400mm

Width 40mm laser, actual engraving area: 450*380mm

Width 60mm Laser: Actual engraving area: 450*370mm

  • Machine assembly:

The gantry structure does not need to be assembled. The others are all parts and need to be assembled by yourself. We provide instructions and video tutorials. Please feel free to contact us if you have any questions.

Friendly Reminder:

  1. Please wear goggles when operating the laser engraver. Wear safety goggles to avoid blindness.

  2. Please do not touch the laser emitter with your hand, or it may burn your hand.

  3. Please avoid strong impact on the machine.

  4. Children under 14 are not allowed to use this product and children over 14 need adult supervision.

  5. The light engraving machine can not be directly applied to any mirror reflecting object, which may cause injury to the operator or burn the laser.

  6. This product is not recommended for industrial cutting due to its high engraving speed.

How to use Fixed focus auxiliary tools:

Parts List:

Free Software 2:

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