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Handheld Fiber Laser Welding Machines

Handheld fiber laser welding machine has a small heat-affected area during welding, which will not cause work deformation, blackening, and traces on the back. The welding depth is large, the melting is sufficient, firm and reliable, and the weld strength reaches or even exceeds the strength of the base metal itself ( The strength of laser welding is the best among all welding machines at present), which cannot be guaranteed by ordinary traditional welding machines.
Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
Laser power: 1500W/2000W/3000W
Single maximum welding thickness: 0.5-8mm

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Product Description

Details Product Parameters Samples Video

Product Introduction

In today's industrial manufacturing field, the advancement of welding technology has had a profound impact on product quality and production efficiency. As an emerging welding technology, handheld fiber laser welding machine has gradually won the favor of the market with its high precision, high efficiency and flexibility.

Handheld fiber laser welding machine is a device that uses laser as a welding energy source and uses optical fiber to transmit the laser beam to the welding head for operation. This device is lightweight and easy to operate, so that welding work can be carried out in complex or narrow spaces. Compared with traditional welding technology, handheld fiber laser welding machines can achieve higher welding accuracy and better joint quality, while welding faster, greatly improving production efficiency.

With its superior welding performance and flexible operation mode, handheld fiber laser welding machines are gradually becoming the mainstream choice of modern welding technology, adapting to the industrial field's demand for higher efficiency and higher quality welding.

How Laser Welding Works

The working principle of the handheld fiber laser welding machine mainly includes the following steps:

Laser generation: The laser source (usually a fiber laser) generates a high-power laser beam.

Fiber transmission: The laser beam is transmitted to the working head of the welding gun through the optical fiber. This transmission method can effectively reduce energy loss and ensure the quality of the laser beam.

Focused welding: At the welding head, the laser beam is focused to a very small point, generating a very high energy density. The high temperature causes the metal material to melt rapidly.

Welding process: The laser beam moves through the welding area, and the molten metal merges together to form a strong welded joint.

Cooling and solidification: After the laser stops irradiating, the molten metal gradually cools and solidifies to form a high-strength weld.

The advantages of this process are its high precision, fast welding and adjustable welding parameters, which make it widely applicable to various materials and welding requirements.

Product Technical Features

Handheld Laser Welding Machine, as a kind of high-tech equipment, is gradually coming into people's view. It not only plays an important role in industrial production, but also shows great potential in the field of scientific research.

● One machine for four purposes: cleaning, welding, cutting and weld cleaning modes are quickly switched.

● High speed: Up to 4X Faster than traditional methods-increased productivity for lower costs-per-part.

● High quality: Consistent welding of thick, thin and reflective metals without distortion, undercut or burn through - minimal heat affected zone.

● Easy to use: No need training, simple setup, easy to learn and operate, consistent high quality welding.

● Wobble welding: Up to 8mm additional weld width - increases capacity and creates highly aesthetic seams.

● Operator safety: Multi-level sensors and interlock safety features.

Product Details

| Laser sources

Fiber Laser Welding Machine Laser sources-Suntop

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.

Advantages of Handheld Laser Welding Machine

1. High welding accuracy:

Laser welding technology has excellent positioning accuracy, can achieve efficient welding in a small space, and is suitable for welding complex shapes and delicate work.

2. Fast welding speed:

Compared with traditional welding methods, handheld fiber laser welding machines have faster welding speeds, which can significantly improve production efficiency and shorten production cycles.

3. High welding quality:

Laser welding produces less heat-affected zone, reduces deformation and stress during welding, so the welded joints are stronger, more uniform and of higher quality.

4. Non-contact welding:

Since laser welding is performed through a beam, it does not require direct contact with the workpiece, which helps reduce damage to the workpiece surface.

5. Equipment flexibility:

The handheld design enables operators to weld in a variety of environments, especially in small or irregular spaces.

6. Low thermal impact:

The heat-affected zone of laser welding is small, which helps maintain the microstructure and physical properties of the workpiece and avoid thermal deformation or overheating damage.

7. Less post-processing requirements:

No additional post-processing steps are usually required after welding, reducing time and cost.

8. Easy to operate:

Handheld laser welding machines have a user-friendly interface and are usually equipped with advanced control systems, which reduces the training requirements for operators.

9. Environmental friendliness:

Compared with traditional welding, laser welding reduces the emission of harmful gases and meets modern environmental standards.

These advantages make handheld fiber laser welding machines gradually become a popular welding choice in the manufacturing and maintenance industries. Click here to contact Suntop Laser now for more information.

Welding Capacity of Different Materials and Thicknesses

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
Max. output laser power (W)	1500	2000	3000
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)	686425611	75010801000	75010801000
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

What Materials Can be Welded?

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.

Fiber Laser Welding Machine samples-Suntop

What Is Laser Welder Used For?

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.

Fiber Laser Welding Machine application-Suntop

Laser Welding Machine Video

Why Choose Suntop Laser?

There may be multiple reasons to choose Suntop Laser as a supplier of laser welding equipment. Here are some of the possible advantages and features that make it a worthwhile option:

Technological Innovation

Suntop Laser is usually committed to technological innovation and has advanced laser welding technology and equipment to meet the needs of different industrial applications.

Product Quality

Suntop Laser's products are usually subject to strict quality control and high standard manufacturing process to ensure the reliability and stability of the laser welding machines under various conditions.

High Performance

The company's laser welding equipment is usually characterized by high power, high efficiency and high precision, which enables fast and precise welding and enhances production efficiency.

Versatile equipment

Suntop Laser offers a wide range of laser welding machines, which can meet the welding needs of different materials, thicknesses and applications with strong flexibility.

Good after-sales service

Suntop Laser usually provides customers with good after-sales support, including technical training, equipment maintenance and spare parts supply, etc., to ensure a smooth experience for customers.

User-friendly operation interface

Many of Suntop Laser's equipment has a user-friendly design that is easy to operate and maintain, helping to reduce the learning curve and increase productivity.

Competitive Price

Compared with some high-end brands, the prices offered by Suntop Laser are usually relatively competitive, providing customers with good value for money.

Industry experience

Suntop Laser usually has rich industry experience and is able to adjust its products and services according to market demand and technology development.

Customized solutions

If customers have specific requirements, Suntop Laser may provide customized laser welding solutions to meet various specific application needs and challenges.

Choosing Suntop Laser as a supplier of laser welding machines may bring you high-quality, high-performance equipment, rich industry experience and good technical support. Considering your specific needs and budget, Suntop Laser may be an option worth considering.

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. What are the advantages of handheld fiber laser welding machines compared with traditional welding technology?

Handheld fiber laser welding machines have advantages such as high welding accuracy, fast welding speed, high welding quality, small heat-affected zone, and easy operation, making them more competitive than traditional welding methods in many applications.

6. Is special training required to operate a handheld fiber laser welding machine?

Although the operation is relatively simple, it is recommended to receive professional training and guidance to ensure safety and welding quality.

7. What are the maintenance requirements of handheld fiber laser welding machines?

Regularly checking the laser generator, optical fiber and cooling system, keeping the equipment clean, and maintaining it according to the recommended maintenance schedule can extend the service life of the equipment.

8. How efficient is the work of a handheld fiber laser welding machine?

Handheld fiber laser welding machines have fast welding speeds and high efficiency, which can usually significantly improve production efficiency and reduce welding time.

9. What is the investment cost of the equipment?

The price of handheld fiber laser welding machines varies depending on the brand, model and configuration, and is usually higher than traditional welding equipment, but its high efficiency and high-quality welding quality can save costs in long-term use.

10. Can non-contact welding be performed?

Yes, the handheld fiber laser welding machine uses a laser beam to weld, and does not require direct contact with the workpiece, which helps reduce damage to the workpiece.

11. How safe is the handheld fiber laser welding machine?

When using a handheld fiber laser welding machine, you need to wear laser protective glasses and follow safe operating procedures to avoid laser damage to your eyes and skin.