Affordable CO2 Laser Engraving Machine (60-180W) for Sale

The CO2 laser engraver works for such materials as wood, acrylic glass, and similar non-metal ones. The CO2 laser tube is a computer-aided high-power light source, which not only has an output power of 20 W+ but also can draw pictures in great detail. They are practically everywhere-from the crafts of a street vendor to advertising materials in shops; from transport packaging, used for sending goods, to interior decorative materials.

From 60W to 180W power, the laser promises an unrivaled level of versatility for both cutting and engraving. High power allows for faster processing, while cuts will go deeper too. Since they work on usual programs such as CorelDraw and AutoCAD, integration with CO2 laser machines is quite a breeze. They also feature amenities like water cooling, auto-focus lenses, and rotary attachments for engraving or cutting cylindrical objects. The engravers are efficient and versatile making them good for home jobs as well professional uses.

What Is a CO2 Laser Engraving Machine?

A CO2 laser engraver is a computer numerical control (CNC) system designed for non-metallic materials, utilizing a CO2 laser tube to emit a high-density laser beam for engraving and cutting. It is suitable for a wide range of non-metallic materials, including wood, fabric, leather, acrylic, plastic, plexiglass, paper, wool, rubber, crystal, ceramic tile, jade, epoxy resin, and bamboo. The machine finds extensive application in fields such as handicrafts, advertising, decoration, apparel, leather goods, toys, electronics, computerized embroidery and cutting, model making, packaging, printing, and paper products.

Equipped with a precision water-cooled CO2 laser generator, the STJ1390 laser engraving machine can engrave the surfaces of virtually all non-metallic materials and supports cutting operations on various materials. When paired with a rotary attachment, it can also engrave cylindrical objects such as cups, pen holders, and musical instruments.

A CO2 laser engraving machine supports multiple graphic formats, including PLT, DXF, BMP, JPG, GIF, PNG, and TIF. Additionally, it features a DSP control system, is compatible with professional software like CorelDraw and AutoCAD, and supports Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP operating systems.

How Does CO2 Laser Engraving Machine Work?

A CO2 laser generator produces a laser beam by utilizing transitions between the vibrational and rotational energy levels of CO2 molecules; this beam is then transmitted to and focused on the material's surface. Material exposed to the high-energy laser beam vaporizes rapidly, creating a depression or pit.

The system employs a computer-controlled X-Y motion platform to drive the laser head and regulate the laser's activation. Image data generated by software is stored on the computer in a specific format; as the data is read sequentially, the laser head performs a raster scan—moving back and forth horizontally and vertically—to form the engraved pattern. A high-power laser gives this engraving machine cutting capabilities similar to those of a laser cutter.

Typically, 60W lasers are primarily used for engraving, whereas 80W, 100W, 130W, 150W, and 180W lasers are suitable for both engraving and cutting. In practice, however, the power output is adjustable: it is lowered for engraving and increased for cutting. The laser power level directly determines the engraving depth and cutting thickness.

CO2 Laser Engraving Machine Features

1. Autofocus lens.

2. Sealed CO2 laser tube; selectable power options: 60W, 80W, 100W, 130W, 150W, or 180W.

3. Optional honeycomb or blade-style work platform.

4. Optional automatic lifting platform.

5. Professional exhaust system.

6. Professional cooling system.

7. Supports direct file transfer from software such as CorelDraw and AutoCAD.

8. Uses high-precision, international-standard linear guide rails.

9. Features power-off recovery and resume-from-breakpoint engraving capabilities.

CO2 Laser Engraving Machine Technical Parameters

CO2 Laser Engraving Machine Applications

CO2 laser engraving machines are designed for a wide range of applications, including woodworking, industrial prototyping, signage, medical components, aerospace, architectural modeling, specialty advertising, plastic processing, flexographic printing, point-of-purchase (POP) displays, rubber stamps, picture framing, gift manufacturing, barcode marking, gasket cutting, textile cutting, jigsaw puzzles, cabinetry, trophies and awards, personalized pens, door handles, scrollwork, games and toys, box-joint construction, inlay and marquetry, fraternity paddles, music boxes, light switch plates, jewelry boxes, component engraving, milling templates, desk sets, scrapbooking, photo albums, jewelry, handicrafts, and Italian-style charms.

Applicable Materials

Wood, acrylic, stone, bamboo, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic, glass, and other nonmetal materials.

Applied Industries

Advertisements, gifts, crafts, arts, toys, shoes, computers, model making, garments, building, paper, packaging and printing.

CO2 Laser Engraving/Cutting Capacity

Standard Configuration of CO2 Laser Engraver

1. Laser Power: 60W, 80W, 100W, 130W, 150W, or 180W; optional RECI laser tube available with a lifespan of 8,000 to 10,000 hours.

2. Working Area: 1300×900mm; customizable according to your requirements.

3. DSP Control System: Easy to operate; controlled via a simple keypad interface.

4. High-Resolution Laser Head: High quality and durable.

5. Knife-Strip Worktable: Suitable for rigid materials such as wood and acrylic; an optional honeycomb worktable is available for soft materials like leather and fabric.

6. Water Pump: Cools the laser tube to extend its service life.

7. Exhaust Fan: Removes smoke and fumes generated during processing.

8. Air Pump/Compressor: Cools the laser head and prevents material scorching.

9. Tool Kit: Includes a CD, user manual, and necessary tools such as wrenches.

10. USB Cable: Connects the CO2 laser machine to the computer.

Optional Configuration of CO2 Laser Engraver

Laser Head for Engraving & Cutting

CO2 Laser Tube for Laser Engraving System

CO2 Laser Engraving Projects

CO2 Laser Engraving Machine Packages

Dual Head CO2 Laser Engraving Machines Available at STYLECNC.

Matching Wattage to Your Work

This engraver comes in tubes from 60 to 180 watts, and the right choice depends on whether you engrave or also cut. Around 60 to 80 watts suits detailed engraving and cutting thin acrylic, wood, leather, and paper. The 100 to 130 watt range is the versatile middle, cutting most acrylic and plywood cleanly while still engraving well. Higher tubes at 150 to 180 watts push through thicker stock and run faster, but they draw more heat, need a larger chiller, and cost more to replace. If you only engrave gifts and signs, a mid-power tube is usually plenty. A guide to buying a CO2 laser helps you weigh the options.

Dialing In Engraving Quality

Sharp results come from settings, not just the machine. Before a real job, run a small test grid on the same scrap, stepping through power and speed to find the cleanest mark. In your software, set the engraving layer to raster, which fills the design line by line, and keep cuts on a vector layer. Resolution matters too: a higher DPI adds detail but slows the job, so raise it for fine art and lower it for speed. Photographs need a grayscale image with dithering, since raw color photos rarely engrave well. Tight-grain woods like maple take photos best. On wood, masking tape and air assist limit smoke stains around each cut. The basics of how to use a laser engraver come with practice.

Which wattage fits the job:

Engraving quality checklist:

✓ Run a power and speed test grid on scrap.

✓ Set the engrave layer to raster, cuts to vector.

✓ Convert photos to grayscale and add dithering.

✓ Raise DPI for detail, lower it for speed.

✓ Mask delicate surfaces to limit scorching.

Factors to Consider When Buying a CO2 Laser Engraver.

When choosing a CO2 laser engraver, it's important to ensure that the machine meets your specific needs. Several key factors can impact its performance, durability, and effectiveness. Carefully considering these elements will help you make the best decision for your projects.

Laser Power

The power of the laser influences the type of material you may engrave or cut. A 60W laser would suffice for light engraving tasks. If you cut thicker or harder material, it is highly advisable to go up in power, to at least 100W or even more. Adjust the power according to the demands of the project.

Engraving Area Size

The size of the engraving area affects the types of projects you can handle. A small area works well for items like jewelry, but for larger projects like signs, you'll need a bigger workspace. Always select an engraver with a size that fits your typical job requirements.

Cooling System

The cooling system helps maintain the engraver's efficiency. CO2 lasers typically use water cooling systems to prevent overheating. Without proper cooling, the laser tube may overheat and reduce the machine's lifespan. Look for a machine with a dependable cooling system.

Software Compatibility

Ensure the engraver works with software you are familiar with, like CorelDraw or AutoCAD. Some machines may only support specific software, so choosing one that aligns with your preferred design tools is essential for ease of use.

Frequently Asked Questions

Can it engrave mugs, tumblers, and round items?

Yes, with the rotary attachment. It turns the item under the beam so the design wraps evenly around the surface, which is popular for engraving cups, mugs, and tumblers. Slow the speed slightly on curved items to keep the marking even.

Can it engrave photographs?

Yes. Convert the photo to grayscale, boost contrast, and apply dithering so the shades read as engraved dots. A finer resolution renders smoother tone. Tight-grain woods and a light test strip give the most reliable photo results.

How do I keep wood from scorching?

Scorch marks come from smoke and heat. Cover the surface with laser masking tape, keep air assist blowing across the cut, and favor lower power with higher speed. Wiping off the residue afterward lifts most light staining.

Is a higher-wattage tube always better?

Not always. More power cuts thicker and faster, but it needs a bigger water chiller, costs more to replace, and is overkill for fine engraving. Match the tube to your usual material and volume, not the biggest number.

Why is my engraving uneven or shallow?

Uneven depth usually means the focus is off or the material is not flat. Check the focus height across the bed and level the workpiece on a flat table. Dirty or misaligned mirrors and lens also weaken the beam.

What software does it use?

It runs on RDWorks V8, and you can design in CorelDraw, AutoCAD, or Photoshop and send the file through it. Many owners also use LightBurn. This roundup of laser engraver and cutter software compares the options.