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Desktop fiber laser marker
The Desktop Fiber Laser Marker is a compact MOPA laser system designed for high-precision marking on metals and engineering plastics. With a 1064 nm wavelength and power options of 20 W, 30 W or 60 W, it achieves a minimum line width of 0.01 mm and a...
Product Overview
What This Machine Is Built To Do
The Desktop Fiber Laser Marker is a compact MOPA laser system designed for high-precision marking on metals and engineering plastics. With a 1064 nm wavelength and power options of 20 W, 30 W or 60 W, it achieves a minimum line width of 0.01 mm and a repeatable accuracy of 0.001 mm. The unit uses a Beijing SINO galvo head and Raycus fiber laser source, offering a service life of 10,000 hours for the source. It operates with air cooling and consumes less than 0.5 kW, making it suitable for benchtop integration in electronics, medical device and auto parts manufacturing where inkjet or mechanical marking fails due to wear or chemical restrictions.
- MOPA technology allows precise control over pulse frequency from 20 kHz to 200 kHz for different materials
- 0.001 mm repeatable accuracy ensures identical marks on high-volume production runs
- Air cooling system eliminates the need for external water chillers and reduces maintenance
- Consumable-free operation removes ongoing costs associated with inks, solvents or needles
- Compact desktop form factor fits easily into existing assembly lines or workstations
- 10,000 hour laser source lifespan reduces downtime and replacement frequency
Where It Is Used
Application Scenarios
- Marking serial numbers and barcodes on electronic components and integrated circuits
- Engraving logos on gold, silver and stainless steel jewelry or name cards
- Labeling medical equipment and packaging bottles for traceability compliance
- Marking auto parts such as buttons and plumbing fittings for inventory control
- Etching text and graphics on computer keyboards and precision instruments
Buyer Fit
Who It Is For
- Electronics manufacturers needing permanent marks on small components
- Medical device producers requiring traceable identification on sterile parts
- Jewelry workshops marking precious metals without adding weight or residue
- Auto parts suppliers labeling components for assembly line tracking
- Plastic molders marking engineering plastics with high contrast and precision
Process Problems
Problems It Solves
- Inkjet labels fade or wash off during cleaning or handling, causing traceability loss
- Mechanical engraving damages thin-walled parts or creates burrs on sensitive components
- Water-cooled systems require maintenance and leak risks, adding complexity to small setups
- Standard fiber lasers lack the pulse frequency control needed for color marking on stainless
- Large floor-standing machines waste space in high-density electronics assembly areas
Engineering
Technical Features
- MOPA laser source with adjustable modulation frequency from 20 kHz to 200 kHz
- Beijing SINO galvo head for fast and accurate beam steering
- Raycus fiber laser source with 1064 nm wavelength and 10,000 hour service life
- Air cooling system for low maintenance and quiet operation
- High electro-optic conversion efficiency for stable laser output
- Small spot diameter of 0.025 mm for fine detail marking
Specifications
Published Figures For Desktop fiber laser marker
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.
| Laser Type | MOPA Fiber Laser |
|---|---|
| Laser Source | China Raycus |
| Galvo Head | Beijing SINO |
| Laser Power | 20 W / 30 W / 60 W |
| Wavelength | 1064 nm |
| Modulation Frequency | 20 kHz ~ 200 kHz |
| Marking Speed | 7000 mm/s |
| Repeatable Accuracy | 0.001 mm |
| Marking Area | 110 mm x 100 mm |
| Min Line Width | 0.01 mm |
| Min Letter Height | 0.2 mm |
| Spot Diameter | 0.025 mm |
| Cooling System | Air Cooling |
| Working Voltage | 110 V / 220 V, 50/60 Hz |
| Unit Power | < 0.5 kW |
Materials
Materials It Handles
- Metals: Gold, silver, copper, alloy, aluminum, steel, stainless steel
- Plastics: Engineering plastic, hard plastic, PVC, ABS
- Other: Name cards, electronic components, integrated circuits
Working Process
From File To Finished Part
Import vector design or text data into the marking software
Position the part on the desktop work area under the galvo head
Adjust focus using the manual or automatic focus mechanism
Select material preset to set power, frequency and speed parameters
Execute static marking mode for precise engraving or annealing
Inspect mark quality and verify readability against specifications
Quality Control
Quality Control Before Shipment
- Laser output stability is checked to ensure consistent marking depth
- Beam quality is verified to maintain the 0.01 mm minimum line width
- Galvo head calibration ensures 0.001 mm repeatable accuracy across the field
- Air cooling system is tested for thermal management during continuous operation
Options
Customisation Options
- Choose 20 W, 30 W or 60 W laser power based on material thickness
- Select marking area options including 100 x 100 mm, 175 x 175 mm or 200 x 200 mm
- Configure voltage for 110 V or 220 V destination markets
- Integrate rotary attachments for cylindrical parts if required
Comparison
How It Compares With The Alternatives
| Standard Q-switched fiber laser | MOPA allows variable pulse frequency for color marking on stainless and finer control on plastics |
|---|---|
| CO2 laser marker | Fiber laser marks metals effectively, whereas CO2 is limited to non-metals and plastics |
| Inkjet printer | Laser marks are permanent and resistant to solvents, while inkjet labels can fade or peel |
Operating Notes
Use Guide
- Ensure the marking area is clean and free of dust before operation
- Adjust the focus height precisely to maintain the 0.025 mm spot diameter
- Use lower power settings for thin plastics to avoid melting or burning
- Select higher modulation frequencies for color marking on stainless steel
- Keep the air cooling intake unobstructed to prevent thermal shutdown
Buyer Questions
Desktop fiber laser marker FAQ
What is the minimum character size this machine can mark?
The machine can mark letters as small as 0.2 mm high with a minimum line width of 0.01 mm.
Can it mark colors on stainless steel?
Yes, the MOPA technology with variable modulation frequency from 20 kHz to 200 kHz allows for color marking on stainless steel.
Does it require a water chiller?
No, this desktop model uses an air cooling system, which simplifies maintenance and reduces footprint.
What is the lifespan of the laser source?
The Raycus fiber laser source has a rated service life of 10,000 hours.
Can it mark on plastic?
Yes, it is suitable for engineering plastics, hard plastics, PVC and other non-metal materials.
What voltage options are available?
The machine operates on 110 V or 220 V at 50/60 Hz, allowing it to be configured for different markets.
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