This 2000W portable handheld fiber laser welder supports automatic wire feeding. It features stable output and simple operation, widely used for welding stainless steel, carbon steel, aluminum and brass for metal fabrication. ※ Product model: ST-FW1500H/ST-FW2000H/ST-FW3000H ※ Laser power: 1500W/2000W/3000W ※ Single maximum welding thickness: 0.5-8mm
This portable handheld fiber laser welding machine is simple and flexible to operate. It breaks free from the fixture limitations of traditional welders, allowing users to work directly with the handheld torch. It is suitable for welding various irregularly shaped workpieces, edges, corners, and outdoor on-site applications. The machine supports automatic wire feeding, producing aesthetically pleasing welds with minimal distortion and reduced grinding requirements.
The 2000W model delivers stable output and can weld a variety of metal materials, including stainless steel, carbon steel, aluminum, and brass. It features fast welding speeds and a small heat-affected zone. The water-cooled cooling system ensures long periods of continuous operation, making it suitable for industries such as sheet metal fabrication, doors, windows, and railings, piping, and hardware products.
The unit is lightweight and portable, with a low learning curve; even beginners can become proficient in a short time, making it a cost-effective metal welding solution for factories and fabrication shops.
Product Technical Features
1. One machine with four functions: rapid switching between 5 modes: energy-storage welding, welding, cleaning, cutting and weld cleaning.
2. The handheld welding gun replaces the previous fixed light path, which is more flexible and convenient, enables long-distance laser welding, and overcomes the limitations of the workbench travel space.
3. The handheld welding head is light and flexible, easy to operate, and can meet welding at various angles and positions.
4. Use infrared positioning for welding head position calibration and position verification during welding to ensure a more beautiful weld.
5. It has the dual protection function of water path and air path (patented technology), which effectively avoids damage to the laser lens or optical components due to operator misoperation, thus greatly reducing the machine failure rate and effectively extending the service life of the machine. The life of consumables.
6. Use infrared positioning to verify the position of the welding head during the welding process. The welding position is more accurate, the welding seam is smooth and beautiful, and it is easy to grind and polish. No post-welding treatment is required or only simple processing is required.
7. Suntop Laser Cleaning Machine is subjected to strict tests and continuous 24-hour laser beam output before leaving our factory to ensure 100% machine stability.
Advantages of Laser Welding
1. Simple to operate, requiring no prior experience: Unlike traditional TIG welding, which has a high learning curve, this equipment features advanced automation and comprehensive preset parameters. Beginners can become proficient after minimal training, eliminating the need for experienced welders and significantly reducing labor costs.
2. Excellent welding results with no need for secondary grinding: The laser produces a small heat-affected zone, minimizing workpiece deformation, discoloration, and burn-through. The welds are flat, smooth, and uniformly formed, effectively reducing the need for subsequent grinding and polishing processes and significantly improving processing efficiency.
3. Flexible, handheld operation suitable for complex working conditions: The portable, handheld torch design is lightweight and agile, unrestricted by workpiece shape, workspace, or fixtures. It easily handles welding in hard-to-reach locations—such as irregularly shaped workpieces, corners, narrow gaps, and outdoor sites—where traditional equipment struggles.
4. Fast welding speed and high production efficiency: With concentrated and stable laser energy output, welding efficiency is 2–3 times that of traditional TIG welding. It meets the demands of both mass production and small-batch custom processing, effectively boosting factory production capacity.
5. High equipment stability and uninterrupted operation: Equipped with a high-quality fiber laser, it offers stable performance and a low failure rate; paired with a professional cooling system, it supports long-term continuous, uninterrupted operation, with high-temperature resistance and durability, ensuring a longer service life.
6. Supports automatic wire feeding and adapts to various processes: Equipped with a standard automatic wire feeding system, it ensures uniform and smooth wire feeding, effectively filling weld gaps. This effectively solves challenges in thin-sheet joining and gap welding, resulting in a higher yield rate for finished welds.
7. Portable and flexible deployment: The integrated design minimizes the footprint and facilitates easy movement, allowing you to switch work sites at any time. It accommodates both fixed workshop processing and on-site outdoor construction, offering exceptional adaptability to various scenarios.
8. Energy-efficient and cost-effective: With high photoelectric conversion efficiency, energy consumption is significantly lower than that of traditional welding equipment. There is no waste from consumables, daily maintenance is simple, and frequent replacement of parts is unnecessary, resulting in excellent long-term cost-effectiveness.
FAQ
1. How can i place an order? Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time. For further discussion, it is better to contact us with WhatsApp / WeChat / email / phone, in case of any delays.
2. What kind of display we provide? We have laser marking machine / laser welding machine / laser cutting machine / laser cleaning / CO2 laser cutting and engraving machine / laser accessories for you choose.
3. How about the warranty? We have 2 years warranty and lifelong maintenance.
4. What is your terms of delivery? We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.
5. Can I operate the equipment without any welding experience?
Yes. The equipment comes pre-programmed with proven welding parameters, and its operation is simple and intuitive. Even beginners can get started after a short training session—no professional welding experience is required.
6. Are the workpieces prone to warping or discoloration?
No, they are not. The laser has a small heat-affected zone, and the welding heat is concentrated, resulting in smooth, fine welds that significantly reduce workpiece warping and minimize the need for subsequent grinding.
7. Does the equipment support long periods of continuous operation?
Yes. The equipment is equipped with a high-efficiency cooling system that provides stable heat dissipation, meeting the demands of long-term, uninterrupted continuous welding operations in a factory setting.
8. Is the equipment equipped with an automatic wire feeder?
An automatic wire feeder is included as standard equipment. It ensures uniform and stable wire feeding, effectively filling gaps in sheet metal and improving the yield rate of welded products.
9. For which applications is the equipment suitable?
It is suitable for batch processing in workshops, welding irregularly shaped workpieces, and welding edge and corner gaps. It can also be used for mobile welding outdoors or at construction sites, making it extremely versatile.
10. Is daily maintenance of the equipment troublesome?
Maintenance is simple and requires no complex consumables. It only requires periodic cleaning of the lenses and inspection of the wiring and cooling system, resulting in low maintenance costs and saving both time and effort.
| Laser sources
Features:
- Customized 45um core diameter welding version fiber laser with a service life of 100,000 hours.
- No maintenance required, can weld all types of metals.
- It has the advantages of compactness, easy integration and high energy efficiency, and is suitable for high-precision, high-speed laser welding tasks.
| Self-developed Wobble Welding Head
Features:
- Self-developed control system and structural design, to adapt to a variety of welding needs within 3000W, set up a number of safety alarms and status indicators, the abnormal state of instantaneous response.
- Weighing only 0.7kg, it is compact and ergonomically designed, flexible operation, easy to use.
- Visualize all parameters and monitor the status of the entire machine in real-time to prevent issues, facilitate troubleshooting, ensure stable system operation.
- All process parameters can be set and various process effects can be tested flexibly.
| User-Friendly of Operation Interface
Features:
- Advanced resistive touch screen with higher sensitivity, intelligent control.
- Multi-language intelligent control panel, flexible adjustment of welding parameters, multi-group library of welding parameters and cumulative timing of light output etc.
- Support multiple languages (English, Spanish, German, Italian, French, Russian, Turkish, etc.)
| Auto Welding Wire Feeder System (single/double feeder optional)
Features:
- Depending on the specific welding needs, the double wire feed can increase the width of the weld seam up to 8 mm, allowing for a high stacking effect on thicker sheet metal.
- Touch screen design, automatic wire filler, and fully digital design support stainless steel and aluminum wires with diameters of 0.8mm, 1.0mm, 1.2mm, 1.6mm, and 2.0mm.
- 220V power supply drive provides more powerful wire feeding, preventing wire jamming and resulting in more consistent welding quality.
| Operator Safety Features
Features:
ST-FW1500H/2000H/3000H is a Class IV laser system and routine precautions are required for the safe operation of the equipment.
Built-in features include:
- Key switch control of the laser source and an Emergency-stop button for deliberate operation.
- Fiber laser interlock to verify the integrity of laser delivery to the welding gun.
- Laser weld gun trigger for intentional operation.
- Part contact electrical interlock that turns off the laser power if the welding head is not in contact with the welded parts.
| Cooling System
Features:
-Industrial chiller
Ensures heat dissipation of core optical path components, dual-circulation water cooling, better cooling of laser source and welding head.
-Cooling fan and temperature sensor
Add cooling fan and temperature sensor, when the temperature reaches the set temperature, the cooling fan will automatically turn on.
| Soldering connection fiber
Features:
- By using a 10-meter original long fiber optic cable and an integrated devices, the machine becomes more compact for storage or transportation.
- - Adjust the workstation at any time, no fixed workstation required, free and flexible, suitable for welding in various working environment scenarios.
Overcome the limitations of the workbench space and realize outdoor welding and long-distance welding.
| Laser Welding Capability
Single side weld thickness
Maximum melting
1500W
2000W
3000W
Stainless steel (mm)
0.5-4
0.5-5/6
0.5-7
Mild steel (mm)
0.5-4
0.5-6
0.5-7/8
Aluminum (mm)
0.5-3
0.5-4
0.5-6
Brass/copper (mm)
0.5-1.5
0.5-2
0.5-3
Galvanized sheet (mm)
0.5-3
0.5-4
0.5-6
Iron (mm)
0.5-4
0.5-6
0.5-7/8
Remark: Double weld thickness can be achieved if the material is welded from both sides in two times.
| Product Specifications
Model
ST-FW1500H
ST-FW2000H
ST-FW3000H
Power
1500W
2000W
3000W
Beam quality
≤1.2 M²
≤1.3 M²
≤1.5 M²
Laser wavelength
1080nm
Light exit mode
QCW /PWM /CW
Max modulation frequency
1000HZ
Output power stability
<3%
Aiming positioning system
Built-in Red Light
Terminal type
QBH
Delivery cable length
10M (can be customized)
Power supply
AC220V±10%, 50/60Hz
Cooling system
Water Cooled with automatic pumping function
working environment
Temperature 5-45°C /humidity 10-90%
Applicable material
Almost all metal materials such as carbon steel, stainless steel, aluminum, brass and galvanized sheet.
Net weight/gross weight
140KG/170KG
220KG/260KG
270KG/320KG
Machine size
1000*500*1000mm
1500*850*980mm
1500*850*980mm
| Application Materials
It is suitable for welding almost all metal materials, such as stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys, and can also be used for welding between various different materials, including copper-brass, titanium-molybdenum, titanium-gold, nickel-copper and so on.
| Application Industries
Widely used in all kinds of sheet metal, molds, chassis, power distribution cabinets, kitchen and bathroom products, all kinds of hardware lighting, advertising signs, door and window frames, handicrafts, household products, food machinery, medical equipment, auto parts and other industries.
