Details Product Parameters Samples Video
Laser welding principle
Laser welding utilizes the high energy density of the laser beam to rapidly heat the welding material to the melting point and cool and solidify it to achieve welding. Laser welding is characterized by small heat input, small deformation and narrow weld seam.
Features of Laser manual welding
1. Self-developed handheld welding torch, lightweight and delicate, easy to operate, can be welded at any angle.
2. The welding process utilizes infrared positioning for welding position calibration and position verification. The welding position is more accurate and the weld seam is more beautiful.
3. Adopting Suntop's patented water circulation protection system and auxiliary gas detection to effectively extend the service life of the laser lens and prevent damage to the optical components due to improper operation.
4. High precision wire feeder with touch capacitive screen, 220V drive, automatic wire feeding, stronger wire feeding, no wire blocking (double wire feeding optional).
5. Equipped with 10 meters imported optical fiber, overcoming the limitation of working space, can be flexible and convenient for outdoor welding and long-distance welding.
6. It can realize arbitrary angle welding, stack welding, butt welding, vertical welding, flat angle welding, internal angle welding, external angle welding, etc., can weld a variety of complex weld workpieces, larger workpieces non - shape rules.
Details of Laser manual welding
1. Laser
The laser is the core component of laser welding and produces a high energy laser beam. Types of lasers include solid-state lasers, gas lasers, and semiconductor lasers.
2. Optical system
The optical system is used to focus and guide the laser beam to ensure the precision of laser welding. Optical systems include components such as lenses and mirrors.
3. Control system
Responsible for controlling the power, focal length and other parameters of the laser to ensure welding quality.
4. Auxiliary equipment
In addition to the core components, laser welding also requires auxiliary equipment water cooling system to ensure the smooth progress of the welding process.
Advantages of Laser manual welding
1. High precision
Laser welding can realize very fine welding, which is suitable for the fields that require very high welding quality, such as electronic component manufacturing and precision instrument assembly.
2. Low heat impact
Compared with traditional welding methods, laser welding has a smaller heat-affected area, which reduces the risk of material deformation and cracks, and is suitable for processes that are sensitive to the effects of materials.
3. Fast welding speed
The fast welding speed of laser welding can greatly improve the production efficiency, save labor and time costs, suitable for mass production and large-scale welding tasks.
4. Wide applicability
Laser welding is applicable to a variety of metal materials, with strong versatility, can meet the welding needs of different industries.
5. Environmental protection and energy saving
Compared with traditional welding methods, laser welding does not require additional welding materials, reducing the generation of waste, and also saves energy consumption due to the fast welding speed, which is more environmentally friendly and energy-saving.
Single side weld thickness
Maximum melting | 1500W | 2000W | 3000W |
Stainless steel (mm) | 0.5-4 | 0.5-5/6 | 0.5-6/7 |
Mild steel (mm) | 0.5-4 | 0.5-6 | 0.5-7/8 |
Aluminum (mm) | 0.5-3 | 0.5-4 | 0.5-5 |
Brass/copper (mm) | 0.5-2 | 0.5-2.5 | 0.5-3 |
Galvanized sheet (mm) | 0.5-4 | 0.5-5/6 | 0.5-6/7 |
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.
Application materials
It can be used for welding stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys. It can also be used for various welding between different materials, including copper – brass, titanium-molybdenum, titanium- gold, nickel-copper, etc.
Application industry
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.
Parameters of Laser manual welding
Model | ST-FW1500H | ST-FW2000H | ST-FW300H |
Power | 1500W | 2000W | 3000W |
Welding gun weight | 0.8 | 0.8 | 0.75 |
Max. welding thickness (mm) | ≤3 | ≤5 | ≤8 |
Max. welding seam width (mm) | 5 | 5 | 8 |
Laser type | Fiber laser (Suntop custom 20um welding exclusive) |
Laser detection method | Bluetooth wireless connection, Mobile App Monitoring |
Control panel language support | English, Spanish, German, French, Turkish, Italian, Russian, Vietnamese, Thai, Korean, Japanese, etc. |
Laser wavelength (nm) | 1064+5 |
Suitable welding materials | Carbon steel, stainless steel, aluminum, galvanized sheet metal, brass, iron and other metal materials |
Adapted welding methods | Spot welding, overlap welding, splice welding, fillet welding, lap welding etc. |
Laser power adjustment range (%) | 10-100 |
Cooling method | Advanced water-cooling, dual temperature control and automatic control |
Welding aiming preview method | Built-in Red-Light pointer |
Protection systems | Air pressure sensor and solenoid valve control |
Length of fiber optic cable (meter) | Standard 10 (can be customized 15) |
Welding shielding gas | Argon or nitrogen (air pressure approx. 6-8 bar) |
Working environment | Temperature 5-45 °C /humidity 10-90% |
Other optional support functions | Cleaning + cutting | Cleaning + cutting | Cleaning + cutting + weld bead cleaning |
Max. Cutting thickness (mm) | 1.2 | 1.5 | 2 |
Max. cleaning width (mm) | 40 | 40 | 120 |
Automatic wire feeder type (Universal with TIG wire)
| Single wire feed | Single wire feed | Support both the double wire feed and single wire feed |
Solid wire type (SS, Iron, AL, Brass) | 0.8, 1.0, 1.2, 1.6 | 0.8, 1.0, 1.2, 1.6 | 0.8, 1.0, 1.2, 1.6, 2.0, 2.5 |
Temperature control monitoring alarm | Yes | Yes | Yes |
Main machine consumables | Laser protective lenes, welding nozzles, welding wires |
Machine size (MM) | 686*425*611 | 750*1080*1000 | 750*1080*1000 |
Machine net weight (KG) | 110 | 220 | 240 |
Power supply requirement | 110V / 220V±10%, single phase | 380V±10%, three phase |
Total power consumption (Maximum) | 3500W | 4500W | 7000W |
