Nonmetal CO2 Engraving and Cutting Machines
200w 300w 500w 600w CO2 laser Cutting Machine
The WH1325 and WH2030 are large-format CO2 laser cutters for nonmetal materials, configured with sealed glass laser tubes at 220 W, 300 W, 500 W or...
Nonmetal CO2 Engraving and Cutting Machines
1390 Marble Laser Engraving Machine
The WH-1390 is a split-structure CO2 laser engraver designed for heavy stone, marble and granite work where standard gantry machines fail. By separating the processing platform from the machine body, it removes the weight limit on the material, allowing you...
Product Overview
What This Machine Is Built To Do
The WH-1390 is a split-structure CO2 laser engraver designed for heavy stone, marble and granite work where standard gantry machines fail. By separating the processing platform from the machine body, it removes the weight limit on the material, allowing you to engrave tombstones or slabs of any mass without stressing the frame. The system uses a 60 W or 80 W CO2 tube (with higher power optional) and achieves ±0.01 mm resetting positioning accuracy. The laser head adjusts vertically via four lifting wheels to accommodate varying material thicknesses, while an air-pressure lifting platform supports the workpiece. It is built for workshops that need to process large, heavy non-metal items without moving the object onto a small bed.
- Split structure separates the platform from the body, removing weight limits on the stone being processed
- ±0.01 mm resetting positioning accuracy ensures graphics align correctly across large formats
- Four lifting wheels allow manual adjustment of the laser head to match uneven stone surfaces
- Air-pressure lifting platform supports heavy slabs without requiring a crane or forklift to move them
- Wavelength brand focus lenses with 7.2, 2.5 and 4 inch options suit different depth requirements
- Top-mounted exhaust vent removes smoke and dust generated during deep stone engraving
Where It Is Used
Application Scenarios
- Tombstone manufacturers engraving large granite or marble slabs that exceed standard bed weight limits
- Stone masonry workshops marking heavy architectural elements or floor tiles in place
- Memorial producers creating deep relief engravings on thick marble blocks
- Signage fabricators cutting or engraving heavy non-metal materials like acrylic or wood
- Artists producing large-format stone graphics where the object cannot be moved easily
Buyer Fit
Who It Is For
- Tombstone and memorial producers handling granite and marble slabs of varying weights
- Stone workshops that need to process materials heavier than standard gantry limits
- Signage shops requiring large-format engraving without moving the substrate
- Dealers who need a machine that supports heavy objects directly on the floor or platform
- Fabricators who require adjustable focal lengths for different stone depths
Process Problems
Problems It Solves
- Standard gantry machines cannot support heavy stone slabs without bending or breaking the frame
- Moving large, heavy tombstones onto a small cutting bed is dangerous and inefficient
- Uneven stone surfaces cause focus errors that ruin engraving depth and clarity
- Fixed laser heads cannot accommodate the varying thicknesses of different stone blocks
- Heavy weight on the machine body reduces precision and shortens the equipment lifespan
Engineering
Technical Features
- Split structure design separates the processing platform from the main machine body
- Air-pressure lifting platform supports the workpiece and reduces load on the mechanics
- Four lifting wheels allow free vertical adjustment of the laser head for surface matching
- Step motor driving system provides consistent movement for 0 to 60,000 mm/min engraving
- Water-cooling system with protection maintains tube stability during long runs
- Top-mounted exhaust vent and air-blower remove smoke and debris from the cutting area
Specifications
Published Figures For 1390 Marble Laser Engraving Machine
Every value below is taken from the machine data sheet. Where a range is given the exact figure depends on the model and power you order.
| Model | WH-1390 |
|---|---|
| Laser Power | 60 W / 80 W (Higher power optional) |
| Laser Type | CO2 Laser |
| Machine Table | Air pressure lifting platform |
| Resetting Positioning Accuracy | ±0.01 mm |
| Gross Power | <1000 W |
| Operating Temperature | 0 to 45 °C |
| Operating Humidity | 5 to 95% |
| Minimum Shaping Character | English 1 x 1 mm |
| Graphic Format Supported | BMP, PLT, DST, DXP, AI |
| Driving System | Step motor |
| Cooling Mode | Water-cooling and protection system |
| Assistant Parts | Exhaust-fans, air-blower, water pump |
| Compatible Software | CorelDraw, AutoCAD, Photoshop |
| Package Size | 2400 x 1730 x 1360 mm |
| Gross Weight | 450 kg |
Materials
Materials It Handles
- Marble
- Granite
- Stone
- Tombstones
- Acrylic
- Wood
- Leather
- Cloth
Working Process
From File To Finished Part
Place the heavy stone slab on the air-pressure lifting platform or floor
Adjust the laser head height using the four lifting wheels to match the surface
Select the appropriate Wavelength brand focus lens for the required depth
Import BMP, PLT, DST, DXP or AI files into the control software
Set the 60 W or 80 W power and engraving speed up to 60,000 mm/min
Run the job with the exhaust fan active to remove stone dust and smoke
Quality Control
Quality Control Before Shipment
- Split structure ensures the machine body remains stable under heavy load conditions
- Water-cooling protection system prevents laser tube overheating during operation
- Step motor driving system maintains ±0.01 mm resetting positioning accuracy
- Wavelength brand focus lenses provide high transmittance for consistent beam quality
Options
Customisation Options
- Choose between 60 W or 80 W laser power, or opt for higher power tubes
- Select focal length from 7.2 inch, 2.5 inch or 4 inch Wavelength brand lenses
- Adjust the laser head height using lifting wheels for uneven material surfaces
- Configure the air-pressure lifting platform to support specific workpiece weights
Comparison
How It Compares With The Alternatives
| Standard gantry CO2 laser with fixed bed | The split structure removes weight limits on the material, allowing you to engrave heavy slabs directly on the platform |
|---|---|
| Manual chiseling or sandblasting | Laser engraving achieves ±0.01 mm accuracy and can reproduce complex digital graphics like AI files automatically |
| Fiber laser marking machine | CO2 lasers are required for non-metals like stone and marble, whereas fiber lasers are for metals and some plastics |
Operating Notes
Use Guide
- Ensure the water pump is running and the tank is full before starting the laser
- Use the lifting wheels to set the correct focal distance for the specific stone thickness
- Keep the top exhaust vent clear to prevent smoke from obscuring the work area
- Check the step motor belts for tension to maintain ±0.01 mm positioning accuracy
- Clean the focus lens regularly to maintain high transmittance and cutting power
Buyer Questions
1390 Marble Laser Engraving Machine FAQ
What is the maximum weight of stone this machine can handle?
The split structure imposes no weight restrictions on the stones being processed, enabling engraving of objects of any weight.
What laser power options are available?
The standard configuration offers 60 W or 80 W CO2 laser tubes. Higher power options are available upon request.
How accurate is the positioning?
The machine achieves a resetting positioning accuracy of ±0.01 mm, which is suitable for precise graphic splicing.
Which file formats does the software support?
The system supports BMP, PLT, DST, DXP and AI graphic formats and is compatible with CorelDraw, AutoCAD and Photoshop.
Can I adjust the focus for uneven stone surfaces?
Yes, the laser head is equipped with four lifting wheels that allow free vertical adjustment to match the material surface.
What is the minimum character size?
The minimum shaping character size for English text is 1 x 1 mm.
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